URGENT
Please please help me WITH ONE AT LEAST
I WILL CROWN BRAINLIEST!!!

Below in bold.

Step-by-step explanation:

4.   y = x^5 - 7x

Finding the derivative:

y' = 5x^4 - 7

This is the formula for the slope at any point on the curve.

At (1, -6) the slope = 5(1)^4 - 7= 5 - 7 = -2.

5.  y = 4x - 1/x

y = 4x - x^-1

y' = 4 - (-1x^-2)

y' = 4 + 1/x^2

The slope at (-1,-3)

=  4 + 1/ (-1)^2

= 4 + 1

= 5.

where r the answers

step-by-step explanation:

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.