Math, asked by nishatandel1971, 2 months ago

If f(x) = 3x + a & f(1) =7, find a & f(4)​

Answers

Answered by ashnachadha12
1

Answer:

-12

Step-by-step explanation:

f(x)= 3x+a

f(4)=3×4+a

0=12+a

a= -12

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