kristabeautifulday kristabeautifulday

09-10-2020
Mathematics

contestada

5.
Evaluate f(x) = -2x2 -4 for x = 3.
O -10
O -18
10
-22

Respuesta :

sqdancefan sqdancefan

12-10-2020

9514 1404 393

Answer:

-22

Step-by-step explanation:

Put the value of x where x is and do the arithmetic.

f(3) = -2(3)^2 -4 = -2·9 -4 = -18 -4

f(3) = -22

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