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Sati [7]
3 years ago
14

What is 22-8 over -7 - -9​

Mathematics
1 answer:
nlexa [21]3 years ago
5 0

Answer:

the answer is 7

Step-by-step explanation:

22-8 is 14

-7 - (-9) is 2

14/2 is 7

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Find RS. A. 5 B. 10 C. 9 D. 12
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Answer:

x=9

Step-by-step explanation:

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nalin [4]

Answer:

h^{-1}(x)=-\frac{3}{2}x+9

Step-by-step explanation:

To find inverse of a function, follow the steps below:

1. replace h(x) with y

2. Interchange x and y

3. Solve for the new y

4. Replace y to h^{-1}(x) (this is the inverse function)

<u>Step 1:</u> y = -2/3x+6

<u>Step 2:</u> x = -2/3y+6

<u>Step 3:</u>

x=-\frac{2}{3}y+6\\\frac{2}{3}y=-x+6\\y=\frac{-x}{\frac{2}{3}}+\frac{6}{\frac{2}{3}}\\y=-\frac{3}{2}x+9

<u>Step 4:</u>

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This is the inverse function.

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