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2 years ago

If f(x) =ax+b ,f(-3)=-4 and f(3)=2, find the value of a and b please help

Mathematics

1 answer:

galina1969 [7]2 years ago

8 0

Answer:

a = -⅓

b = 3

Step-by-step explanation:

-3a + b = 4

3a + b = 2

b = 4 + 3a = 2 - 3a

6a = -2

a = -2/6

a = - ⅓

-> b = 4 + 3(-⅓)

b = 4 - 1

b = 3

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If f(x) =ax+b ,f(-3)=-4 and f(3)=2, find the value of a and b please help​

If f(x) =ax+b ,f(-3)=-4 and f(3)=2, find the value of a and b please help