Answers
Answer:
Definitely not a function if I am certain
A function is a relation in which no two ordered pairs have the same first component (x-values or input) and different second components (y-values or output).
Remember that a function can only take on one output for each input.
The Vertical Line Test allows us to know whether or not a graph is actually a function. If a vertical line intersects the graph in all places at exactly one point, then the relation is a function.
To use the vertical-line test, imagine dragging a ruler held vertically across the
graph from left to right. If the graph is that of a function, the edge of the ruler would hit the graph only once for every x -value.
Attached is a screenshot of your given graph where I did the Vertical Line Test. It shows that each vertical line crosses the graph only once (marked by the red dots on the each line)
Therefore, the graph represents a function.
Please mark my answers as the Brainliest if you find my explanations helpful :)
Related Questions
WILL GIVE BRAINLIEST 5x-5=4x+10
Answers
5x-5=4x+10
Add 5 both sides
5x=4x+15
Subtract 4 on both sides
1x=15
Divide 1
X=15
What is the length of segment HK?
Answers
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Let's take length of HK = n
By using trigonometry,
[tex] \sin(30) = \dfrac{22}{n} [/tex][tex] \dfrac{1}{2} = \dfrac{22}{n} [/tex][tex]n = 44[/tex]Hence, value of HK = 44 cm
[tex]\\ \rm\Rrightarrow sin\theta=\dfrac{Perpendicular}{Hypotenuse}[/tex]
[tex]\\ \rm\Rrightarrow sin30=\dfrac{JK}{HK}[/tex]
[tex]\\ \rm\Rrightarrow sin30=\dfrac{22}{HK}[/tex]
[tex]\\ \rm\Rrightarrow HK=\dfrac{22}{sin30}[/tex]
[tex]\\ \rm\Rrightarrow HK=44[/tex]
Please help! Geometry practice was lines cut by a transversal. What is the value of X?
Answers
Answer:
x = 70
Step-by-step explanation:
1. First, we need to know that the angle with 45 degrees and the angle with (2x-5) degrees are same-side interior angles, meaning they add up to 180 degrees. The equation of this can be written as so: [tex]2x-5+45= 180[/tex]
2. (Solving)
Step 1: Combine like terms.
[tex](2x) +(-5+45) = 180[/tex] [tex]2x + 40 = 180[/tex]Step 2: Subtract 40 from both sides.
[tex]2x + 40 - 40 = 180 - 40[/tex] [tex]2x = 140[/tex]Step 3: Divide both sides by 2.
[tex]\frac{2x}{2} = \frac{140}{2}[/tex] [tex]x = 70[/tex]Step 4: Check if solution is correct.
[tex]2(70) - 5 + 45 = 180[/tex] [tex]140 - 5 + 45 = 180[/tex] [tex]135 + 45 = 180[/tex] [tex]180 = 180[/tex]Therefore, x = 70.
How to check 20p+75=35p+30
Answers
[tex]20p+75=35p+30[/tex]
Step 1: Subtract [tex]20p[/tex] from both [tex]p[/tex] sides
[tex]\:\:\:\:20p+75=35p+30\\-20\:\:\:\:\:\:\:\:\:\:\:\:-20[/tex]
20 - 20 = 0, so it is canceled out. 35 - 20 = 15, don't forget the [tex]p[/tex]!
[tex]75=15p+30[/tex]
Step 2: Subtract 30 from both sides
[tex]\:\:\:\:75=15p+30\\-30\:\:\:\:\:\:\:\:\:\:\:\:-30[/tex]
30 - 30 = 0, so it is canceled out. 75 - 30 = 45.
[tex]45=15p[/tex]
Step 3: Divide both sides by 15
[tex]\frac{45}{15} =\frac{15p}{15}[/tex]
15 ÷ 15 cancels out. 45 ÷ 15 = 3.
[tex]20p+75=35p+30\quad :\quad \boxed {\bold {p=3}}[/tex]
Answer:
20p+75=35p+30
Step-by-step explanation:
What is 93.195 written in expanded form?
Answers
Standard Form:
93.195
Expanded forms can be written like a sentence or stacked for readability as they are here.
Expanded Notation Form:
93.195 =
90
+ 3
+ 0.1
+ 0.09
+ 0.005
Expanded Factors Form:
93.195 =
9 × 10
+ 3 × 1
+ 1 × 0.1
+ 9 × 0.01
+ 5 × 0.001
Expanded Exponential Form:
93.195 =
9 × 101
+ 3 × 100
+ 1 × 10-1
+ 9 × 10-2
+ 5 × 10-3
Word Form:
93.195 =
ninety-three and one hundred ninety-five thousandths
PLEASE help me answer this question!!
Answers
IIIIIIIIIIIIIII
Write the inverse, converse and contrapositive of the given conditional statement.
"If it is a leap year, then it is a year with 366 days.."
CONVERSE:
INVERSE:
CONTRAPOSITIVE:
Answers
Answer:
converse: if a year has 366 days then it is a leap year
inverse: if it is not a leap year then it is not a year with 366 days
contrapositive: if a year does not have 366 days then it is not a leap year
What is the area of the trapezoid?
Answers
the area is 160 cm^2
Write the amount in standard scientific notation.
3.65E-2 millimeters
Answers
What is the rate of change over the interval [-1,2] for f(x)= 4x +1
Answers
Answer:
4
Step-by-step explanation:
To find the average rate of change, we have to plug in the difference between the intervals with this equation: f(b) - (fa) / x₂ - x₁
Let f(a) = f(-1) = 4(-1) + 1
f(b) = f(2) = 4(2) + 1
x₂ = 2
x₁ = -1
[4(2) + 1 - (4(-1) + 1)] / [2 - (-1)]
[8 + 1 + 4 - 1] / [3]
12 / 3 = 4
Two similar cups are 3cm and 5cm deep,if the longer cup has 625cm of water.what is the volume of the smaller one
Answers
Answer:
81
Step-by-step explanation:
the 5 cm deep cup is 625 which is 5^4
that means that the 3cm deep cup should be 81 which is 3^4
We need to find the combined total of 1,203,000,000 and 2,345,000,000. Write your answer in scientific notation.
PLZ answer quick, 30 points
Answers
Answer:
answer in scientific notation.
PLZ answer quick, 30 points
7. Which of the following is the LCM of 24, 48, and 80? A. 220 C. 260 B. 240 D. 280
8. What are the first 3 common multiples of 3, 4, and 6? A. 12, 24, 30 C. 12, 24, 36 B. 12, 24, 32 D. 12, 24, 42
9. Which of these multiples is the LCM of 12, 16, and 24? A. 24 C. 54 B. 48 D. 60
10.Alfred Jun visits the library once every 2 days. Jayson visits it once every 3 days while Justine Louie once every 4 days. They all meet one day in the library. After how many days will they meet in the library again? A. 12 C. 20 B. 16 D. 24
Answers
[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]
7.) LCM of 24, 48, 80
24 = 2 × 2 × 2 × 3 48 = 2× 2 × 2 × 2 × 380 = 2 × 2× 2 × 2 × 5so, LCM = 2 × 2 × 2 × 2 × 3 × 5 = 240
8.) first three Common multiples of 3, 4, and 6
LCM = 12
first three common multiples of given numbers is first three multiples of their LCM, that is
12 24 369. LCM of 12, 16 and 24
12 = 2 × 2 × 316 = 2 × 2 × 2 × 224 = 2 × 2 × 2 × 3LCM = 2 × 2 × 2 ×2 × 3 = 48
10. The day when the three of them will meet is LCM of the number of days they visit the library every week.
that is LCM of 2 , 3 and 4
that is 12
Answer:
7. 240
8. 12, 24, and 36
9. 48
10. 12
Step-by-step explanation:
7. Do the multiple of 24, 48, and 80. Then find the LEAST common number that all three numbers have in common. (Answer: 240)
8. Do the multiple of 3, 4, and 6. Then find 3 LEAST common numbers that all three numbers have in common. (Answer: 12, 24, and 36)
9. Do the multiple of 12, 16, and 24. Then find the LEAST common number that all three numbers have in common. (Answer: 48)
10. Do the multiple of 2, 3, and 4. Then find the LEAST common number that all three numbers have in common. (Answer: 12)
STEPS ON HOW TO SOLVE:
Step 1: Find the smallest prime number that is a factor of at least one of the numbers, 3, 4, and 6. Write this prime number(2) on the left of the given numbers(3, 4, and 6), separated as per the ladder arrangement.
Step 2: If any of the given numbers (3, 4, 6) is a multiple of 2, divide it by 2 and write the quotient below it. Bring down any number that is not divisible by the prime number.
Step 3: Continue the steps until only 1s are left in the last row.
The LCM of 3, 4, and 6 is the product of all prime numbers on the left, i.e. LCM (3, 4, 6) by division method = 2 × 2 × 3 = 12.
Solve for x..:…
willl give brainliest
Answers
Answer:
x = 6
Step-by-step explanation:
(6x + 2) and 38 are vertically opposite angles and are congruent, then
6x + 2 = 38 ( subtract 2 from both sides )
6x = 36 ( divide both sides by 6 )
x = 6
Is 3 to the second power + 3 to the 3rd power equal to 3 to the 5th power explain
Answers
Answer:
They are not equal.
Step-by-step explanation:
Hi there!
[tex]3^2+3^3[/tex] is not equal to [tex]3^5[/tex]. When two powers with the same base are added together, we cannot add the exponents to get the answer.
We can only add exponents to get the answer when two power with the same base are multiplied.
[tex]3^2+3^3\\= 9+27\\=36[/tex]
[tex]3^5\\=243[/tex]
They are not equal.
I hope this helps!
please help, numbers 14 & 16 only. thank you so much, I’ll mark brainliest.
Answers
14. 37/50
16. 13/40
I just converted each fraction into a decimal.
18/25 = 0.72
3/4 = 0.25
11/35 is approximately 0.314
5/14 is approximately 0.357
Then choose a decimal in between and converted it back
HELP PLEASE QUICK I BEG I SUCK AT MATH
Answers
Answer:
y = 3/8x + 3
Step-by-step explanation:
Parallel lines have the same slope. In given equation, y = 3/8x + 5, the slope, m = 3/8. Therefore, the other line must also have the same slope.
Using the slope, m = 3/8, and the given point, (16, 9), substitute these values into the slope-intercept form:
y = mx + b
9 = 3/8(16) + b
9 = 6 + b
9 - 6 = 6 - 6 + b
3 = b (this is the y-intercept).
Now that we have our slope, m = 3/8, and the y-intercept, b = 3:
The equation of the line parallel to y = 3/8x + 5 is:
y = 3/8x + 3
A line contains the points(−26, −37) and(−32, −61).
What is the slope of the line in simplified form?
Question 1 options:
4
-4
14
−14
Answers
Step-by-step explanation:
The slope of the line = (y₂ - y₁) ÷ (x₂ - x₁)
= (-37 - (-61)) ÷ (-26 - (-32))
= 24 ÷ 6
= 4
please show your work thanks.
Answers
Answer:
I don't know how 2 answer
Step-by-step explanation:
It doesn't show the fraction
Given the parent function f(x) = x2 describe the graph of g(x) = (3x-6)2 +3.
Answers
Answer:
For this case we have the following functions transformation:
Vertical expansions:
To graph y = a * f (x)
If a> 1, the graph of y = f (x) is expanded vertically by a factor a.
f1 (x) = (3x) ^ 2
Horizontal translations
Suppose that h> 0
To graph y = f (x-h), move the graph of h units to the right.
f2 (x) = (3x-6) ^ 2
Vertical translations
Suppose that k> 0
To graph y = f (x) + k, move the graph of k units up.
g (x) = (3x-6) ^ 2 + 3
Answer:
expanded horizontally by a factor of 3, horizontal shift rith 6, vertical shift up 3
Step-by-step explanation:
Answer:
For this case we have the following functions transformation:
Vertical expansions:
To graph y = a * f (x)
If a> 1, the graph of y = f (x) is expanded vertically by a factor a.
f1 (x) = (3x) ^ 2
Horizontal translations
Suppose that h> 0
To graph y = f (x-h), move the graph of h units to the right.
f2 (x) = (3x-6) ^ 2
Vertical translations
Suppose that k> 0
To graph y = f (x) + k, move the graph of k units up.
g (x) = (3x-6) ^ 2 + 3
Answer:
expanded horizontally by a factor of 3, horizontal shift rith 6, vertical shift up 3
Photo above need help
Answers
Which expression is equivalent to 11+22q+22-5q I’ll give the crown just pls answer
Answers
Answer:
[tex]11 + 22q + 22 - 5q \\ = 33 + 17q[/tex]
9+10=21 yay
bababooey
Take away -7x from {2y-2x}
Answers
Answer:
loading, please wait...
Step-by-step explanation:
Answer:
2y + 5x
Step-by-step explanation:
{ 2y - 2x } - ( - 7x )
= 2y - 2x + 7x
= 2y + 5x
In a class, 4/7 of the total number of students are boys. If 2/5 of the boys or 8 boys are wearing spectacles, calculate the number of girls in the class.
Answers
Answer:
15
Step-by-step explanation:
let total num of boys be X.
then,2/5 of X = 8
2 ×x = 40
X = 20
Now, let the total num of students be y,then we get,
4/7 of y = 20
4 × y = 140
y = 35
similarly, total num of girls = total num of students - total num of boys
= 35 - 20
= 15 ans
Find the unit rate . Round to the nearest hundredth if necessary .
$420 for 15 tickets
A. $28 per ticket
B. $ 0.04 per ticket
C. $ 405 per ticket
D. $ 840 per 30 ticket
Answers
28x15 is $420
Enter the number in scientific notation.
0.00000174 =
X10
Hint: Move the decimal right 6 places.
Answers
Answer:
1.74 X 10^-6
Step-by-step explanation:
Hope It helps
The stock market drops 18 points.
Answers
or stocks, one point equals one dollar. So when you hear that a stock has lost or gained X number of points, it is the same as saying the stock has lost or gained X number of dollars.
Using points to describe share price gains, or declines, is generally done to describe short-term results, such as for the day or week.
Although one point always equals one dollar, the percentage value of a one-point movement can be different for two companies. Points refer only to the dollar amount that has changed, not the percentage. Two stocks can lose the same number of points but very different percentages.
The GCD of three numbers is 7 and their LCM is 140.If one of the numbers is 20,find the other number
Answers
Formula= LCM×GCD of the numbers÷The Given number
Please help with this math problem! Will give brainliest! :)
Answers
Answer:
9
Step-by-step explanation:
All triangles (3 sided polygons) have angles added up to 180, so we can do the following:
(7x-1) + (7x+8) + (5x+2) = 180° - equation
7x-1 + 7x+8 + 5x+2 = 180° - "distribute"
19x - 1 + 8 + 2 = 180° - combine the x terms
19x + 9 = 180° - combine the integer terms
19x = 171 - subtract 9 form both sides
x = 9 - divide both sides by 19
A company’s stock was selling at $25 a share. A month later, $30 a share. What is the precent increase
Answers
Answer:
20 %
Step-by-step explanation:
5 divided by 20 equals x 100