The interval which describes the range of the provided function x^2 + 2 is negative infinity to two (-∞,2).
What is domain and range of function?
Domain of a function is the set of all the possible input values which are valid for that function. Range of a function is the set of all the possible output values which are valid for that function.
The given function is,
[tex]f(x) = x^2 + 2[/tex]
The domain of this function is all real numbers. As the quadratic function has the constant value of 2. The vertex of the function is at 0,-2. Thus, the range of this function is,
[tex]y\in R, y\geq -2[/tex]
Thus, the interval which describes the range of the provided function x^2 + 2 is negative infinity to two (-∞,2).
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PLEASEEE HELPPPP POSSIBLE 50 POINTS!!!!!
1. Terry ran around a circular track. If the radius of the track is 200 feet, how far did Terry run?
TYPE IN EXACT ANSWER DO NOT ROUND
2. sue has a circular picture that she wanted to frame. If the pictures frame diameter was 3.5 inches how much framing material did she need?
TYPE IN EXACT ANSWER DO NOT ROUND
3. Johnny wrapped a piece of string around a can of soup. If the soups diameter is 4 inches how long was the string Johnny use to wrap it?
TYPE IN EXACT ANSWER DO NOT ROUND
4. if the diameter of a circle is 3 feet what is the circumference? (use 3.14 for pi)
TYPE IN EXACT ANSWER DO NOT ROUND
5. The radius of a circle is 28 cm what is the circumference? (use 3.14 for pi)
TYPE IN EXACT ANSWER DO NOT ROUND
Answer:
1. 400π or about 125663.7061
2. 3.5π or about 10.99557429
3. 4π or about 12.56637061
4. 3π or 9.42 (I used 3.14 for pi like the directions said)
5. 56π or 175.84 (I used 3.14 for pi like the directions said)
Step-by-step explanation:
I'll add these later if you like.
Is a triangle whose sides measure 6 10 and 8 a right triangle?
Answer:
Step-by-step explanation:
They are equal, and thus, the triangle is a right triangle. ... These sides are 6: 8: 10, then the triangle is a right one.
Sandra's Bike Club had 360 members last month. Each member pays a $12 membership fee per month.
This month, 27 new members joined and 34 members left the club. How much money will Sandra collect
this month in membership fees?
Answer:
$4,236
Step-by-step explanation:
34-27=7
360-7=353
353(12)=4,236
On a coordinate plane, a triangle has points A (negative 5, 3), B (negative 2, 4), C (negative 2, 2).
Triangle ABC is shown on the graph. What are the coordinates of the image of point B after the triangle is rotated 270° about the origin?
(4, 2)
(2, 4)
(–4, –2)
(–2, –4)
In the diagram, the length of segment QV is 15 units.
Line m is a perpendicular bisector of line segment S Q. It intersects line segment S Q at point R. Line m also contains points T and V. Line segment T S is 3 x + 2. Line segment S V is 4 x minus 1.
What is the length of segment TQ?
4 units
11 units
14 units
15 units
I will be giving 10 points please answer!!
Answer:
C and D
Step-by-step explanation:
I think it's C and D
You can't be certain that the coefficient of s is 3.
The entire thing is not a sum because there's fractions in the equation.
A store is on sale for 75% less than it’s original price of $24
Answer:
So wouldn't it be like $6 as the actual price now.
Step-by-step explanation:
Hope this helps if not let me know.
Sorry if it is wrong,
5. If AABC = ADEF, find the measure of
Can someone explain me?
Answer:
Option A) angle B = 67°
Step-by-step explanation:
I'll use " [ " symbol for saying angle.
Alright so ...
since triangle ABC and triangle DEF are congruent
it means [ A = [ D
[ B = [ E
[ C = [ F
here [ A = 78° (which means [ D is also 78°)
and ..[ F = 35° (which means [ C is also 35°)
-->So now all you need to know to find [ B is to know the other two angles in the triangle. and thats where ..
you write.. [ A + [ B + [ C = 180° (angle sum property)
78° + [ B + 35° = 180°
113° + [ B = 180°
[ B = 180 - 113
= 67°
I hope that clears the concept , if you have any questions regarding it I'd love to help .
Please help my sister is being super mean and my parents are working please help
Which statement is true about the points shown on the number line?
A)-3.8 1.5, and -3.8 is located to the right of 1.5.
D)-3.8 > 1.5, and -3.8 is located to the left of 1.5.
Answer:
2nd option on the top right
Step-by-step explanation:
What is the zero of the function below?
A. x = -3
B. x = 1
C. x = -1
D. x = 9
What is the measure of eg?
What is 6/7 divided by 2/7
Answer:
3
Step-by-step explanation:
6/7 divided by 2/7
=
6/7 divide 7/2 (cancel out 7)
=
6 multiply 1/2 (reduce)
=
3
CAN SOMEONE PLEASE HELP ME WITH THIS I DONT UNDERSTAND IT
Answer:
Step-by-step explanation:
I think b =25
The discrimination of a quadratic function is 13. Which is a true statement about the roots of the function?
Answer:
If the discrimination of a quadratic function is 13, then the function will have two distinct real roots.
Step-by-step explanation:
Given the quadratic function
[tex]y=ax^2+bx+c[/tex]
where D = b²-4ac is called the discrimination of a quadratic function.
The discriminant D=b²-4ac indicates the type of roots the equation may have.
If D > 0, then the equation has two distinct real roots.
Given that the discrimination of a quadratic function is 13.
i.e. D = 13
As D > 0, so the function will have two distinct real roots.Thus, we conclude that if the discrimination of a quadratic function is 13, then the function will have two distinct real roots.
Which inequality is true?
A number line going from negative 1 to 1.
One-half less-than one-third
Three-fourths greater-than two-thirds
Negative one-fourth less-than negative two-thirds
Negative 1 greater-than three-fourths
Answer:
The answer is C!
Step-by-step explanation:
I hope this helped!
Have a good day!or night, evening, afternoon, noon, or anything else!The false statement is Negative one-fourth less-than negative two-thirds
what is Inequality?Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
Given:
A number line going from negative 1 to 1.
One-half less-than one-third
i.e., 1/2 < 1/3 is true
and, Three-fourths greater-than two-thirds
i.e., 3/4 > 2/3 is true
and, Negative one-fourth less-than negative two-thirds
i.e., -1/4 < -2/3 is false
and, Negative 1 greater-than three-fourths
-1 > -3/4 is true.
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Which of the following
Answer:
A
Step-by-step explanation:
Im not sure on this question can someone answer this?
Answer:
[19+7÷(2×6)+1]
19+7÷12+1
26÷13
2
Answer:
Step-by-step explanation:
(19+7)÷(2×6+1)
Which statement is not true about the pattern sown?
Answer:each fraction is greater than the one before it is not true
Source:trust me bro
The one that is highlighted
(Giving brainliest!!)
Terrance packs two boxes inside a crate. The total weight of the crate and two boxes is 98.45 pounds. One box weighs 32.8 pounds, and the other box weighs 39.34 pounds. How much does the crate weigh?
A) 72.14 pounds
B) 59.11 pounds
D) 26.31 pounds
Answer:
the crate weighs 26.31
Step-by-step explanation:
add 32.8 and 39.34 together and then subtract 98.45 from the sum. ^^
Answer:
the crate weighs 26.31
Step-by-step explanation:
add 32.8 and 39.34 together and then subtract 98.45 from the sum. ^^
Step-by-step explanation:
can you explain or tell me why thats the answer
Answer:
its uhh its2
Step-by-step explanatiits on:
Answer the question for brainliest.
(Simplify Please)
[tex]1 \frac{2}{5} m - \frac{3}{5} ( \frac{2}{3} m + 1)[/tex]
[tex]\frac{7}{5} m - \frac{6}{15} m - \frac{3}{5} [/tex]
[tex] \frac{21}{15} m - \frac{6}{15} m - \frac{3}{5} [/tex]
[tex]( \frac{(21 - 6)m}{15} ) - \frac{3}{5} [/tex]
[tex] \frac{15}{15} m - \frac{3}{5} [/tex]
[tex]1m - \frac{3}{5} [/tex]
[tex]m - \frac{3}{5} [/tex]
What is the common difference between successive terms in the sequence?
2, 8, 14, 20, 26, ...
-6
-4
4
6
The price of an item has been reduced by 45%. The original price was $85.
Answer:
$38.25
Step-by-step explanation:
Answer:
Sale Price: $85 * 0.55 = $46.75
Step-by-step explanation:
Solve the inequality. 4(x + 3) − 7 ≥ x + 3(x + 1)
Answer:
if want to know is true or flas. this is true
Step-by-step explanation:
278×125 k12k12k1k1k21k21k2k1212k1k21kk21k21k21k2k1k21k2
Answer:
275 × 125 = 34,375Hope this helps!! Please consider marking brainliest! Have a good one!!
Step-by-step explanation:
2 7 5
× 1 2 5
+ 1 3 7 5
+ 5 5 0
+ 2 7 5
= 3 4 3 7 5
what is the slope kf the line that passes through (5,-11) and (-9,17)
Answer:
The slope is:
[tex]m=-2[/tex]
Step-by-step explanation:
Given the points
(5, -11)(-9, 17)Finding the slope between the points using the formula
[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\left(x_1,\:y_1\right)=\left(5,\:-11\right),\:\left(x_2,\:y_2\right)=\left(-9,\:17\right)[/tex]
[tex]m=\frac{17-\left(-11\right)}{-9-5}[/tex]
[tex]m=-2[/tex]
Therefore, the slope is:
[tex]m=-2[/tex]
Thus, option A is true.
Danielle is paid $75 for 5 hours of work. How much does she make for 1
nour of work? *
HELP ME PLS
Answer:
the answer is 15$
Step-by-step explanation:
i did 75/5hrs which equal to 15 and if you get 15$ every 5 hrs you will get 75$
Answer:
15
Step-by-step explanation:
Cost over quantity $75 over 5 your going to one so you divide 5 by 5 to get 1 and what ever you do to da bottom u have to do da same to da top so 75 divided by 5 is 15 so 15 is your answer.
Hope dis helps:)
It costs $6 to buy 3 bags of chips. How much do 24 bags of chips cost?
Answer:
$48
Step-by-step explanation:
24/3 = 8
8 x 6 = $48
Answer:
48
Step-by-step explanation:
because butterfly method 6 time 24 =144 and didved 144 by 3 which gives you 48
A student forgets to study for an exam consisting of ten multiple choice questions, each with three possible answers. Instead, the student will have to randomly guess, so that there is a 1 3 probability of getting any arbitrary question right. If 6 or more correct answers is a passing score, what
Complete question :
A student forgets to study for an exam consisting of ten multiple choice questions, each with three possible answers. Instead, the student will have to randomly guess, so that there is a 1 3 probability of getting any arbitrary question right. If 6 or more correct answers is a passing score, what is the probability of passing
Answer:
0.07656
Step-by-step explanation:
Given that:
P(correct guess) = 1/3 ; p= 0.33333
Number of questions /trials = 10
P(x ≥ 6) = p(6) + p(7) + p(8) +... + p(10)
This is the sum of the probabilities of getting exactly 6, 7, 8, 9 or 10 questions.
Using the binomial probability calculator to save computation time :
P(x ≥ 6) = 0.07656
Please help me with this.
Find the measure of the exterior angle.
add the two angles withen the triangle and make that equal to the exterior angle