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What is f[g(4)] for the following functions? f(x) = 2x2− 5 g(x) = 3x − 7

What is f[g(4)] for the following functions? f(x) = 2x2− 5 g(x) = 3x − 7
asked 51.3k views
4 votes
What is f[g(4)] for the following functions? f(x) = 2x2− 5 g(x) = 3x − 7

asked
User Ploppy
by
8.4k points

2 Answers

1 vote

Answer:

45

Explanation:

answered
User Manu Bhardwaj
by
7.4k points
3 votes

Answer:

45

Explanation:

g(4) = 3 * 4 - 7 = 5

f[g(4)] = f(5) = 2 * 5² - 5 = 45

answered
User Squashman
by
8.8k points
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