quarentined11 quarentined11

02-12-2020
Mathematics

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Write a linear function f with the values f (2) = 4 and f(-7) = 9.

I think its -5/9+5 1/9 but im not sure, help?

Respuesta :

klandsman560 klandsman560

02-12-2020

Answer:

f(x)=-5/9x+46/9

Step-by-step explanation:

Find the coordinates:(2,4)(-7,9)

Find the slope:

m=-5/9

Find the y-intercept:

b=46/9 (or 5 1/9)

Put it together:

You get f(x)=-5/9x+46/9

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