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Find f(4) given f(x) = 2x^2 - 7
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Find f(4) given f(x) = 2x^2 - 7

User Abe Hendlish
by
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1 Answer

8 votes

Answer:

f(4) = 25

Explanation:

substitute x = 4 into f(x)

f(4) = 2(4)² - 7 = 2(16) - 7 = 32 - 7 = 25

User Matt Haberland
by
4.6k points
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