3 years ago

PLEASE HELP WILL GIVE BRAINLIESTshow work: evaluate f(-2): f(x) = 3/4 x - 4

Mathematics

1 answer:

Katen [24]3 years ago

8 0

Answer:

f(-2) = (3/4)(-2) - 4 = -3/2 - 4 = -1.5 - 4 = -5.5

Step-by-step explanation:

Write f(x) = 3/4 x - 4 as f(x) = (3/4)x - 4 for clarity.

Now substitute -2 for x in f(x) = (3/4)x - 4:

f(-2) = (3/4)(-2) - 4 = -3/2 - 4 = -1.5 - 4 = -5.5

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