Buenas noches. Well lastlion, these are not algebra questions, but rather calculus. Basic differentiation skills are required to work these questions.

When you differentiate an equation/function, you can find its slope at any particular point

Q1:

Q3:

Q2:

Needs clarification.

Point 1:If

, then the slope is

, and if

, the slope is

. Neither of which is your answer

Point 2: This is in the form of an equation to be solved for

,in which case the solution would be

.

I am very confused...

First time using a smiley in a post

(2nd time now.)

Edit: It seems I'm a bit too late, Chris L T521 is on the scene