Asked by Katlynn

Which of the following equations represent nonlinear functions?

A. Y=5-2/3x
B. y=x^2+7
C. y=1.5x-0.25
D. Y=3
F. Y= 10/x+20

f and b?
Answered by Steve
assuming the usual sloppiness with parentheses, you are correct.
Answered by Garrett
Yes both f and b are nonlinear. When plugged into a graphing calculator they are the only lines that aren't straight plus you should immediately know if it's squared it is going to be a parabola.
Answered by Katlynn
Oh ok lol thanks. Sorry to bother you.
Answered by me
ABCDF?
Answered by Anonymous
IKR? There should be an E somewhere
Answered by Lucas
Think about it, you don't a test with an "E", you fail with an "F".
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