Question

Find the equation of the tangent to the curve y=(x^3-7)^5 at x=2

Answer 1

Can you find the first derivative?

Answer 2

find dy/dx at x=2,also y at x=2
then equation of tangent is
y-y1=dy/dx (x-x1)

Answer 3

I said the derivative is \[5(x ^{3}-7)^{4}\]

Answer 4

You forgot to multiply that by the derivative of x^3-7

Answer 5

Which of the following is not a step used to solve multi-step equations?
A.
identify values of variables in the equation from the written word problem
B.
finish by getting all variables and constants on the same side of the equation
C.
plug in known variables from the word problem into the equation
D.
translate the written phrases into an algebraic equation

Answer 6

Ahhhh okay thank you!