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Write a linear function f with f (5) = -1 and f(0) = -5.
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Write a linear function f with f (5) = -1 and f(0) = -5.

User Combo
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6 votes

Answer:

Explanation:

f(x)=ax+b

-1=5a+b

-5=0a+b

-5=b

so -1=5a-5

5a=4

a=4/5

f(x)=(4/5)x-5

User Marylynne
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