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Tatiana [17]
3 years ago
10

F (x) =2x -4; find f (-4)

Mathematics
1 answer:
NemiM [27]3 years ago
6 0

Answer:

f(-4) = -12

Step-by-step explanation:

f(x)=2x-4

To calculate f(-4), we need to substitute x in our equation above with -4:

f(x)=2x-4\\f(-4) = 2*(-4) - 4\\f(-4) = -8-4 = -12

Note that 2*(-4) = -8

Answer: f(-4) = -12

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