fx=2x+band f2 =7 and f5=16 find value of a and b
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Answer:
b=3
Step-by-step explanation:
Given f(x)=2x+b
&. f(2)=7
&. f(5)=16
f(2)=2(2)+b=7
f(2)=4+b=7
4+b=7
b=3
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