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))
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
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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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 is a rule that associates or fixes a number to the particular point x. If 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 and . We have to find and .
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