Question

NEED HELP ASAP!!.....Find derivative by using appropriate rules
5) y=3x^(5/4)
6)y=5/4x^2/3
7) y= -4x^-5
8) y=3/x^3​

Answer 1

Answer:

To be parallel, the slopes must be the same. To be perpendicular, the slopes must be opposite reciprocals (flip the fraction and multiply be -1)..

The slope of y = -3x/4 + 4 is -3/4

So C and D are correct for the first half..

The opposite reciprocal of -3/4 is 4/3, so D is the correct answer.

Answer 2

It’s d I was doing the same problem