3 years ago

HELPPP TEST RNNNNN HELPP WILL GIVE BRAINLIEST

Mathematics

1 answer:

Yakvenalex [24]3 years ago

7 0

Answer:

the answer is D I'm sure

Step-by-step explanation:

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What is the invers function of f(x)=(n+1)^3?

zimovet [89]

Answer:

$f^{-1}(x)=\sqrt[3]{x}-1$

Step-by-step explanation:

$f(x)=(x+1)^3\\\\y=(x+1)^3\\\\x=(y+1)^3\\\\\sqrt[3]{x}=y+1\\\\y=\sqrt[3]{x}-1\\ \\f^{-1}(x)=\sqrt[3]{x}-1$

Graphing both inverses, they will be symmetrical about the line $y=x$ .

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The formula for slope is
m= (y₂-y₁)/(x₂-x₁)
you can plug in the points that you are given to find the slope
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the slope is -3/6 which reduced to -1/2

so the answer would be
c) -1/2

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