Question #6415067Single Choice
Algebra-2
Question
Which of the following functions has a vertex at (0, -4) and opens upwards?
Options
A
f(x) = |x| + 4
B
f(x) = -|x| - 4
C
f(x) = -|x| + 4
D
f(x) = |x| - 4
Answer & Analysis
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