What is the value of f(x) = –x^2 – 2 when x = –1?
2 answers:
Answer:
-1
Step-by-step explanation:
If x=-1, then we substitute it into the equation. -(-1)^2 is just 1, minus 2 is -1
f(x) = -1
Answer:
= -3
Step-by-step explanation:
if x <u>equals </u>-1 then we have to <u>plug it in. </u>
f(x) = <u>–x</u>^2 – 2
f(x) = <u>-1</u>^2-2
which equal -3
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