izoitamark izoitamark

22-01-2020
Mathematics

contestada

Evaluate the function

f(x) = 1-3x

for f(-2).
a. 5
b. 7
c. 6
d. 4

Evaluate the function fx 13x for f2 a 5 b 7 c 6 d 4 class=

Respuesta :

samiam1225ss samiam1225ss

22-01-2020

Answer:

7

Step-by-step explanation:

Plug in -2 for x

f(-2) = 1 - 3(-2)

Multiply first because of PEMDAS

f(-2) = 1 - (-6)

2 negatives make a positive

f(-2) = 1 + 6

f(-2) = 7

Answer Link

kaspalm776 kaspalm776

22-01-2020

The answer is b. 7 if you multiply -3 x -2 you get 6 + 1

Answer Link

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