If y=3x^2 - 2x +5

what is the average slope for this function between the points at:

i. x= -3 and x= -1

ii. x=-3 and x=0

iii. x= 1-h and x= 1+h

use difference quotient formula.

Part i) -14

Part ii) 11

Part iii) 4

Step-by-step explanation:

we know that

The average rate of change or slope using the difference quotient formula is equal to

Part i) x= -3 and x= -1

In this problem we have

Substitute

Part ii) x= -3 and x= 0

In this problem we have

Substitute

Part iii) x= (1-h) and x=(1+h)

In this problem we have

Substitute

I voted b, the grade still hasn't come back yet...

Step-by-step explanation: