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Help!!

A.) find f^-1 and use it to evaluate: f^-1(12)

B.) write a formula for the function g(x) that results when the parent function: f(x) = x^3 is vertically stretched by a factor of three, shifted to the left by 4 units and shifted down by 5 units

Help!! A.) find f^-1 and use it to evaluate: f^-1(12) B.) write a formula for the-example-1
User Misol Goh
by
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1 Answer

4 votes

Answer:

Explanation:

y = x³

x = ∛y

Switch x and y:

y = ∛x

f⁻¹(x) = ∛x

f⁻¹(12) = ∛12 ≅ 2.29

check:

x = 2.29

f(x) = 2.29³ ≅ 12

User BwDraco
by
9.0k points

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