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If the function f is given by f(x)=2x2−4, then which of the following represents the value of c such that f(c)=28? Select one: A. 0 B. 2 C. 4 D. 8
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If the function f is given by f(x)=2x2−4, then which of the following represents the value of c such that f(c)=28?

Select one:
A. 0
B. 2
C. 4
D. 8

User Jbenet
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4.7k points

1 Answer

8 votes
i believe the answer is C. 4
User Tylerjroach
by
5.3k points
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