Question 506700
1.)  f(x) = 80-3x; f(5)
y=80-3(5)
y=80-15
y=65
2.)  f(x) =  x(to the second power) + 4x -7; f(-1)
y=-1*-1+4(-1)-7
y=1-4-7
y=-10
3.)  f(x) =  3|x-4| + 2; f(2)
y=3|2-4|
y=3*2
y=6 


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