If f(x) = 4x + k and f (2) = f (1), then calculate the valueof K.
1 answer:
Answer:
-7
Step-by-step explanation:
given f(x)=4x+k
therfore, f(2)=4*2+k
we know that f(2) =1
so, 4*2+k=1
8+k=1
k=1-8
k=-7
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