You can turn 5 into 10/2 and add to x/2
then you need to use simple algebra to left the x alone in the equation so you need to multiply both sides by 2 so you get
2y=10+x
then you need to subtract both sides a 10 so
2y-10=x
now change the x to f'(x) and y to x so:
f'(x)=2x-10
4 because you take 2²= 2 times 2 = 4
Answer:
A linear equation has the greatest x power at 1.
If you see an equation with only x (no x^2 or x^3 or stuff like that), you will know that it is linear.
Mark points (0,0), (-1,-1), (1,-1), (-2,-4), (2,-4)
9/2 is the simplest form of 18/4.
Hope that helps.
