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cricket20 [7]
1 year ago
10

Does anyone know how to do this

Mathematics
1 answer:
bezimeni [28]1 year ago
7 0
You can turn 5 into 10/2 and add to x/2
then you need to use simple algebra to left the x alone in the equation so you need to multiply both sides by 2 so you get
2y=10+x
then you need to subtract both sides a 10 so
2y-10=x
now change the x to f'(x) and y to x so:
f'(x)=2x-10
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F(x)=√x+11. Find the inverse of f(x).
MaRussiya [10]

Answer:

f(x)⁻¹ = (x - 11)²

Step-by-step explanation:

To find the inverse of the function, you need to (1) swap the places of the "x" and "y" variables and then (2) solve for "y". Remember, f(x) is another way of writing "y".

y = √x + 11                                        <----- Original equation

x = √y + 11                                        <----- Swap variables

x - 11 = √y                                         <----- Subtract 11 from both sides

(x - 11)² = (√y)²                                  <----- Square both sides

(x - 11)² = y                                        <----- Simplify

Another way of writing the output of an inverse function is with f(x)⁻¹.

5 0
2 years ago
Find: m∠1, m∠2, and m∠5 in degrees
gulaghasi [49]

Answer:

<1 = 100

<2 = 80

Step-by-step explanation:

Angle 1 and angle 2 are supplementary

Supplementary angles add to 180 degrees

<1 + <2 = 180

The angles are in a ratio of 5 to 4

Multiply by x to get the measure of each angle

<1 = 5x  <2 = 4x

5x+4x = 180

Combine like terms

9x = 180

Divide by 9

9x/9 =180/9

x =20

<1 = 5x = 5*20 = 100

<2 = 4x = 4*20 = 80

6 0
2 years ago
Read 2 more answers
MATH HELP
Veronika [31]
The remaining area is 20% of the previous area.

Hope this Helps!
4 0
3 years ago
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What can happen if the appraised value is lower than the loan applied for?
Oksi-84 [34.3K]
You can talk to the loan officer and get the price reduced
6 0
3 years ago
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1/3 plus what number gives you 5/4
stira [4]

<u><em>The answer is 11/12.</em></u>

<u><em>I got the answer by subtracting 5/4-1/3 and the answer would be the answer to the problem.</em></u>

<u><em>Hope this helps!</em></u>

<u><em>:)</em></u>

8 0
2 years ago
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