Determine whether the absolute value function $f(x)$ has zero, one, or two $x$-intercepts.
-$f(x)=-|x+15|$
A) 0
B) 2
C) 1

Name: Determine whether the absolute value function $f(x)$ has zero, one, or two $x$-intercepts. -$f(x)=-|x+15|$ A) 0 B) 2 C) 1
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Question

Quizplus · Accepted Answer

The function $f(x)=-|x+15|$ has one $x$-intercept because the absolute value function $|x+15|$ is always non-negative, and its negation $f(x)$ will be non-positive, touching the $x$-axis only when $x+15=0$, i.e., $x=-15$.

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