Question

1. Based on these definitions, if you were given that f(2) = 17, what would the value of f-1(17) be? Explain your answer. 2. Based on your previous answer and what you know about function composition, what would be the values of f(f-1(17)) and f-1(f(2))?

Answer 1

127.5 cuz u divided by 2 to get 8.5 minus 1 equals 7.5 x17 equals127.5

Answer 2

The value is 127.5 because when we divide by 2 to get 8.5 minus 1 equals 7.5 x17 = 127.5.

What are composite functions?

A composite function is generally a function that is written inside another function. Composition of a function is done by substituting one function with another function. For example, f [g (x)] is the composite function of f (x) and g (x). The composite function f [g (x)] is read as “f of g of x”.

How do you find the composite of functions?

To evaluate a composite function f(g(x)) at some x = a, first compute g(a) by substituting x = a in the function g(x). Then substitute g(a) into the function f(x) by substituting x = g(a). In the same way, we can calculate g(f(a)) as well.

Learn more about composite function here: brainly.com/question/17256873

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