Mathematics High School

help me im so sad determine the values of X for which f(x) is defined ​

Help Me Im So Sad Determine The Values Of X For Which F(x) Is Defined

Answers

Answer 1

Answer:

[tex]f(x) = \frac{(2x - 1)(3x - 2)}{9x - 4} \\ open \: brackets \\ = \frac{(6 {x}^{2} - 4x - 3x + 2) }{9x - 4} \\ = \frac{6 {x}^{2} - 7x + 2 }{9x - 4} \\ let \: x \: be \: 1 \\ f(1) = \frac{(6 - 7 + 2)}{(9 - 4)} \\ = \frac{1}{5} [/tex]

Related Questions

what's the most common word a person says on a daily basis?

Answers

Answer:

I say bro a lot

Step-by-step explanation:

Answer:

ok

Step-by-step explanation:

prove the two triangles congruent.

sas
sss
asa
aas
hl
not congruent

Answers

Answer:

SAS because there congruent and each side has the same degree

Step-by-step explanation:

Find the area of these shapes AND explain your method
Can some one help me :((

Answers

Answer:

Triangle - 21 units

Trapezoid - 65 units

Step-by-step explanation:

Because this triangle and trapezoid are reflections of each other when split in half, remove the highlighted parts to make them a rectangle. When made into a rectangle, you can use the formula length * width to find the area of either shape (trapezoid or triangle).Note you won't be able to do this when solving for the area of ALL trapezoids and triangles.

6x7=42cm squared
Base x height = triangle area
10+18=28/2=14
14x5=70cm squared
Add the parallel line together and divide that number by 2 then times that number by the height.

i need help someone help pls and thx

Answers

Answer: there are no x intercepts

Step-by-step explanation: this graph will continue on both ends away from the x axis, and it never crosses it

Answer: b think

Step-by-step explanation: b

A man spent 58% of his income and the amount of money left was $210.00.Find his income.

Answers

Answer:

500 dollars is his total income

Step-by-step explanation:

Use the figure and find LN, if LM=6x and MN=2x+12

Answers

Answer:

LN

= LM + MN

= 6x + 2x + 12

= 8x + 12

n is an integer.
Write the values of n such that -15 < 3n < 6

Answers

Answer:

-5<n<2Thus ans(-4,-3,-2,-1,0,1)

Step-by-step explanation:

Divide all by 3 so that we can make n and find the value using sign

The Mallards pay their two quarterbacks $7.2 million and $1.4 million. If the team salary is $33 million a year and their budget for quarterbacks is 25% of total salaries. Are they over budget? a) Yes b) No

Answers

Answer:

a) Yes

Step-by-step explanation:

The computation is shown below:

Given that

Their two quarterbacks is $7.2 million and $1.4 million

Its total is

= $7.2 million + $1.4 million

= $8.6 million

Now if the team salary is $33 million

And their budget is 25% of total salaries

i.e.

= $33 million × 25%

= $8.25 million

So as we can see that it it overbudget as the target is $8.25 million but it is $8.6 million

SO, the correct option is a.

Answer:

Yes

Step-by-step explanation:

is this a function? pls help

Answers

Answer:

It would be no

You go to the mall to make some purchases. You buy 3 dresses which cost $59.99 each and a pair of shoes that cost $75. What is the bill you will pay if the tax is 8%?

Answers

Combine costs
59.99(3) + 75 = 179.97 + 75
179.97 + 75 = $254.99 (total cost)
Now add tax: 8% = 0.08
254.99 * 0.08 = 20.3992
254.99 + 20.3992 = 275.3892

Solution: bill would be around $275

A similarity transformation consisting of a reflection
and a dilation is performed on a figure, and one point maps to itself. Explain how this can happen.

Answers

If the point in question is on the line of reflection, then the point won't move. Any point on a line of reflection stays where it is.

If that same point is the center of dilation, then it also doesn't move. The center of dilation is the only point that doesn't move in a dilation.

So the two conditions are:

The point must be on the line of reflectionThe point must be the center of dilation

These two facts mean that the line of reflection must go through the center of dilation.


BRAINLEST to whoever


Solve the given proportion

X= ?

Answers

Answer:

49

Step-by-step explanation:

help fast please :) :) :) :) :)

Answers

Yeah I’m also not %100 but I agree with the first person, #3

Help me please, please make the answer simple and easy

Answers

Answer:

5(3x - 9)

3(5x - 45)

Step-by-step explanation:

If you simplify the expression "Andre" wrote, you would get 15x - 45 and just need two other expressions that equal 15x - 45. In this problem it's simple since only 3 and 5 can multiply to make 15 besides 1 and 15, which is used in the expression "Andre" wrote, meaning it couldn't be used.

Evaluate 3/8 with an exponent of 2

Answers

Answer:

9/64

Step-by-step explanation:

(HELP) What is the domain and range of this parabola?

Answers

Answer:

D: [0,8]

R: [0,3]

Step-by-step explanation:

The domain is the x-values covered by the graph, while the range is the y-values. So to find each, find the lowest and highest x and y value; since this graph is continuous the domain and range will include all values between these points. In this case, the lowest x is 0 and the highest is 8; the lowest y is 0 and the highest is 3. Then to write the answer write is from least to greatest, finally, surround the point by a parenthesis or bracket. The difference is that parenthesis means the value is not included while a bracket means it is. On this graph all points are included, therefore brackets should be used.

What is the distance between points P (-3, 5) and S (6, 9) ?

Answers

The distance would be (9,4) ur welcome
Im pretty sure it would be (9,4)

Find the product (x^2-2x-4)(x^2-3x-5)

Answers

The answer is 20 just took the test

5x 2 - 8+ 4SOMEONE HELP PLS AND THANK U:)!!

Answers

5x2-8+4

10-8+4
10-12
-2

A function rule takes an input(x) and coverts into an output(y), by increasing 4 times the inpuy by 36. Write an equation for the rule and determine the output for this rule when the input is 3

Answers

Answer:

[tex]y = 4x + 36[/tex]

[tex]y = 48[/tex] when [tex]x = 3[/tex]

Step-by-step explanation:

Given

x = input

y = output

Required

Determine the equation of y

The process to get y is as follows:

Multiply x by 4: x * 4

Increase the result by 36: x * 4 + 36

Hence:

[tex]y = x * 4 + 36[/tex]

[tex]y = 4x + 36[/tex]

Solving y when x = 3

Substitute 3 for x in [tex]y = 4x + 36[/tex]

[tex]y = 4 * 3 + 36[/tex]

[tex]y = 12 + 36[/tex]

[tex]y = 48[/tex]

If x and y vary directly, and x 60 when
y= 5, what is the value of y when x =36?

Answers

Answer:

-19

Step-by-step explanation:

36 is 24 less than 60 so that means they subtracted to get 36 so subtract 24 from five and boom -19

Which of the following sets of numbers could represent the three sides of a right
triangle?
O {9, 13, 15}
O {10, 24, 26}
O {40, 52, 65)
O {16,36,39}

Answers

The answer is either the first or second if u can put 2 down then both

Answer:

A,B

Step-by-step explanation:

sum of angles of a right angle triangle is 90 meaning the will either be 90 or less and both of them certify this law.

Write an equation of the line in slope-intercept form.
-3,6 0,0

Answers

Answer:

y= -2x+0

Step-by-step explanation:

the answer y=-2x+0 would be correct

Last night, the temperature fell from 0°F to -13 in 4 § hours. What was the average temperature change per hour? Solve the division problem. 2 1 -13= - 4 5 5 The temperature drop per hour can be represented by I °F. QUICKLY​

Answers

Answer:

3.25 degrees/hour

Step-by-step explanation:

Last night, the temperature fell from 0°F to -13°F in 4 hour.

We need to find the average temperature change per hour. It can be calculated by dividing the change in temperature per unit time.

Change in temperature = -13°F -0°F = -13°F

So,

[tex]C=\dfrac{-13}{4}\\\\=-3.25\ \text{degrees/hour}[/tex]

So, the change in temperature is 3.25 degrees/hour.

Answer:

-3.25 degrees an hour

Step-by-step explanation:

-13 ÷ 4 = -3.25

What is the solution of x - 9/ 7x + 2 < 0

Answers

Answer:

x>7

Step-by-step explanation:

Convert the following repeating decimal to a fraction in simplest form.
.71

Answers

Answer:

71/100

Explanation:

As you can see, the decimal ends at the hundredths place, so the fraction is 71/100. Its simple! If the number end at the tenths, hundredths, or thousandths, just take that number and do it like this! 38/1,000

Hope this helped! ;)

How would you solve x^2 -4x +2=0?!

Answers

Answer:

non liner

Step-by-step explanation:

Answer:

i completed the square and found x

Step-by-step explanation:

x = ±√2+2

x= 2 + √2, 2 - √2

Can anyone help me please!?

Answers

Answer:

Step-by-step explanation:

(==========================)

(                        12.024               )

(                        12.04                 )

(                   1,204.2                   )

(==========================)

12.024          12.04        1,204.2

=========,=========,=========

hope this helps

Which ones are linear and nonlinear?

NEED ASAP
RIGHT ANSWER WILL GET MARKED AS BRAINLIEST

Answers

Answer:

A D E Are Linear And B C F Are Non Linear.

Step-by-step explanation:

I Had The Same Question And Got This Correct.

Simplify the following:
A) 4^9 x 4^3

B) 6^5x 6^2

C) 8^6 divide by 8

d) 7^8 divide by 7^6

Answers

Answer:

A. 4^12

B.6^7

C.8^7

D.7^2

A) 4^12 (because when u multiply two same numbers with different power, powers are added to each other and number is staying the same— a^b•a^c=a^b+c)

B) 6^7

C) 8^5 (because a^b:a^c=a^b-c, and since 8 is the same as 8^1, 8^6:8=8^5)

D) 7^2
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