2 years ago

Write the linear function f such that it has the indicated function values. f(3)= 9, f(-1)= -11

Mathematics

1 answer:

Licemer1 [7]2 years ago

8 0

Answer:

y=1/2x-21/2

Step-by-step explanation:

f(x) contains (3, -9) and (-1, -11)

slope : (-9-(-11)))/(3-(-1))

2/4=1/2

slope : 1/2

y=1/2x+b

-9=3/2+b

b=-21/2

y=1/2x-21/2

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