Question

Let f(x) = x2 - 16. Find f-1(x).

Answer 1

this does not have an inverse function

Answer 2

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Answer 3

is there anymore information given in the problem?

Answer 4

yes hold on:)

Answer 5

ok :)

Answer 6

Let f(x) = x2 - 16. Find f-1(x).

4square root of x

±square root of x plus 16

x squared over 16

1 over quantity of x squared minus 16

Answer 7

those are the answer choices

Answer 8

we can switch x and y , and solve for y