Let f(x) = 2x – 1, g(x) = 3x, and h(x) = x^2 + 1. Compute the following: A. h(f(9)) B. g(f(0)) B. h(g(-4))

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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Let f(x) = 2x – 1, g(x) = 3x, and h(x) = x^2 + 1. Compute the following:

A. h(f(9))

B. g(f(0))

B. h(g(-4))

Expert Solution
Step 1

The function f(x) is a rule that associates or fixes a number to the particular point x. If y=f(x), then the independent variable x is called the input of the function and the dependent variable y is called the output of the function. The output changes with the input.

In this problem, the functions are fx=2x-1, gx=3x and hx=x2+1. We have to find hf9, gf0 and hg-4.

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