Evaluating Piecewise Functions
Evaluate the following function for x = -4:
f(x) = x2 + 5 if x ≥ 5
f(x) = x + 5 if 5 > x > 0
f(x) = x - 5 if -5 < x < 0
f(x) = x2 - 5 if x < -5
A
-9
B
1
C
21
D
11
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