3 years ago

7. If f(x) = -8x +11, find f(-4).

Mathematics

2 answers:

Tomtit [17]3 years ago

5 0

Answer:

F(-4)=43

Step-by-step explanation:

1.Replace X to -4

f(-4)= -8(-4)+11

2.Solve

Multiplying two negative give you a positive (-8 x -4=32).

Then you Add.

32+11=43.

kobusy [5.1K]3 years ago

3 0

Answer:

Step-by-step explanation:

f(x) = -8x +11, for f(-4).

= -8(-4)+11

= 32 + 11

= 43

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7. If f(x) = -8x +11, find f(-4).​

7. If f(x) = -8x +11, find f(-4).