3 years ago

Let f(x)= 12/4x+2 find f(-1)

Mathematics

1 answer:

denis23 [38]3 years ago

5 0

F(x) = 12/(4x+2)

x = -1

f(-1) = 12 / [4(-1)+2]

f(-1) = 12 / (-4+2)

f(-1) = 12 / -2

f(-1) = -6

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