Answer:
f(1/4)=-2
Explanation:
it says in the function given f(x)=8x-4 if the x vaue is 1/4 then what is the value of f(x)
we must putv1/4 in the place of x
f(1/4)=8(1/4)-4
f(1/4)=2-4
then the answer is -2
-2
f(1/4) = 8(1/4) - 4
first simplify:
8(1/4) = 8/4 = 2
Now substitute this value back into the expression:
f(1/4) = 2 - 4
Next, subtract 4 from 2:
f(1/4) = -2
the value of f(1/4) is -2.
summary:
= 2 - 4
= -2
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