3 years ago

If f(x) =3(x+ 4) find f(-2)

Mathematics

2 answers:

balandron [24]3 years ago

7 0

Answer:

f(-2) = 6

Step-by-step explanation:

To find f(-2) we simply replace "x" in the functional expression with "-2" and evaluate the numerical answer:

f(x) = 3 (x + 4)

then

f(-2) = 3 (-2 +4) = 3 (2) = 6

mrs_skeptik [129]3 years ago

6 0

Answer:

f(-2) = 6

Step-by-step explanation:

f(-2) = 3( -2 + 4)

f(-2) = (-6 + 12)

f(-2) = 6

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