=(2? ) to the m power.
=2 to the 2m power
=(2 to the m power)?
X=2 to the power of m+1
So the m power of 2 =x- 1.
Y=3+4 to the m power.
=3+(2 to the power of m)?
=3+(x- 1)?
So y=x? -2x+4