3 years ago

What is the value of f(x) = –x^2 – 2 when x = –1?

Mathematics

2 answers:

Agata [3.3K]3 years ago

6 0

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

Helen [10]3 years ago

5 0

Answer:

= -3

Step-by-step explanation:

if x equals -1 then we have to plug it in.

f(x) = –x^2 – 2

f(x) = -1^2-2

which equal -3

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