SOLUTION: For f(x)=1/2x, determine: f(1)-f(3)

SOLUTION: For f(x)=1/2x, determine: f(1)-f(3)

Algebra.Com

Question 992487: For f(x)=1/2x, determine:
f(1)-f(3)
Answer by ikleyn(52799) (Show Source): You can put this solution on YOUR website!
.
. - . = = = -1.

If it is not a joke then what is this?

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