If f(x)=|x+7|, find f(−12).
−19
−5
5
19
2 answers:
Answer:
5
Step-by-step explanation:
insert f(-12) for f(x) and solve
f(-12)=|-12+7|
add -12 and 7
f(-12)=|-5|
absolute value makes it positive
f(-12)=5
Answer:
f(-12)= 5
Step-by-step explanation:
f(-12)= l-12+7l
f(-12)= l-5l
f(-12)= 5
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