Question

Consider the following function.

Place the steps for finding f(x) in the correct order.

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Answer 1

Answer:

 $\frac{x-7}{4} =f^{-1}( x)$

Step-by-step explanation:

→ Replace f(x) with y

y = 4x + 7

→ Minus 7 from both sides

y - 7 = 4x

→ Divide both sides by 4

$\frac{y-7}{4} =x$

→ Replace y's with f⁻¹(x)

$\frac{x-7}{4} =f^{-1}( x)$