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4 votes
Find f(-2) for the following problems.

Problem A: f(x) = x3 + 5
Problem B: f(x) = x2 - 2
Which statement is correct?
a
Problem A > Problem B
b
Problem A < Problem B
Problem A = Problem B
d
Cannot be determined

User Vuk Bibic
by
7.6k points

1 Answer

3 votes

Answer:

a. Problem A > Problem B

Explanation:

Problem A:

f(x) = x3 + 5

f(-2) = (-2)3 + 5

f(-2) = (-6) + 5

f(-2) = -1

Problem B:

f(x) = x2 - 2

f(-2) = (-2)2 - 2

f(-2) = (-4) - 2

f(-2) = -6

User Birkhoff Lee
by
7.8k points

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