Q.10)lf f(x) = 3x+a and f(1)=7
find 'a'
Answers
Answered by
0
Answer:
x is 7 so, we put 7 in this equation
3 × 7 + a =0
21 + a =0
a =0-21
a =-21
I think we can do this question like that
Answered by
0
Answer:
a=4
Step-by-step explanation:
3x+a=7
f(1)=3(1)+a
3+a=7
a=7-3
a=4
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