2 years ago

F(2) = -13 and f(-3) = 12

Mathematics

1 answer:

mario62 [17]2 years ago

5 0

Answer:

f(x) = -5x-3

Step-by-step explanation:

f(x) = ax + b

f(2)=-13 & f(-3) =12

2a + b = -13

-3a+ b = 12

_________-

5a = -25

a = -5

b= -13+10= -3

so the formula of f(x) = -5x -3

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