Determine the derivative of f(X)=2-x to the power 2 using first principles​

F(x)=(2-x)^2

F/(x)=4-2x-x^2= -2-2x

Final answer=

F/(x)=-2-2x

The x intercept is where the graph intercepts the x axis or where y=0
the y intercept is where the graph intercepts the y axis or where x=0

xintercpet
replace y with 0 and solve for x
-3x+4(0)=-36
-3x=-36
divide -3 both sides
x=12
xintercept=12

yintercept
replace x with 0 and solve for y
-3(0)+4y=-36
4y=-36
divide both sides by 4
y=-9

xint=12
yint=-9

C is answer