3 years ago

A(x) = 7 – 4x , A(-1) =

Mathematics

2 answers:

kramer3 years ago

8 0

Answer:

7-4*(-1)

7-4*(-1)7+4

7-4*(-1)7+411

Step-by-step explanation:

hope it will help u

stich3 [128]3 years ago

4 0

Answer:

A(- 1) = 11

Step-by-step explanation:

Substitute x = - 1 into A(x) , that is

A(- 1) = 7 - 4(- 1) = 7 + 4 = 11

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