The Student Room Group
Reply 1
if you draw 1/16x^3 on your calculator, it is a curve, not a straight line

its only a straight line if its linear

:smile:
Reply 2
rw_10
if you draw 1/16x^3 on your calculator, it is a curve, not a straight line

its only a straight line if its linear

:smile:


I can't draw on my calculator :frown:.
Reply 3
Well 1/16x^3 is a cubic, which is a curve, not a straight line

if there's an x with a power higher than one, it's a curve

:smile:

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