2 years ago

Will make brainiest if someone solves this

Mathematics

2 answers:

natali 33 [55]2 years ago

5 0

It a i’m positive !!

tekilochka [14]2 years ago

4 0

ME too I got this right

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Hi There!

Step-by-step explanation and Answer:

21 * 0.2 = $4.2 (Discount)

21 - 4.2 = $16.8 (Sale Price)

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3 years ago

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nalin [4]

Answer:

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

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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)

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

Step 2: x = -2/3y+6

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

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