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vichka [17]
3 years ago
12

F(x)=-x^2+3 find f(-2)

Mathematics
2 answers:
gizmo_the_mogwai [7]3 years ago
7 0

Answer:

-1

Step-by-step explanation:

When you have f(x) =- x^2 +3 and want to find f(-2), it is basically asking you to calculate the function where x is -2. So if you plug in -2 for x you get:

-(-2)^2 + 3= f(-2)

-4+3= f(-2)

-1=f(-2)

Luden [163]3 years ago
5 0

Answer:

-1

Step-by-step explanation:

Replace x with -2

f(-2)=-(-2)^2+3

Solve.

f(-2)=-4+3

      =-1

I hope this helps!

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