Question

Find the intervals over which the function is increasing or decreasing.

Answer 1

all you need to do now is find the matching x values

Answer 2

wait, so is it (-infinity,5) for increasing and (-5, infinity) for decreasing?

Answer 3

@Vocaloid

Answer 4

nope, think carefully

Answer 5

hmmm yeah no idea...

Answer 6

hint: decreasing starts at -infinity and ends where?

Answer 7

-5

Answer 8

ohh i got it! thanks