# Algebra 2a Help?

What is the average rate of change of f(x), represented by the graph, over the interval [-1, 2]?

a. -2.5

b. -2

c. 2.5

d. 3

e. 6

Help would be much appreciated !!!

a. -2.5

b. -2

c. 2.5

d. 3

e. 6

Help would be much appreciated !!!

[f(2)-f(-1)]/[2--1] = (2.5--5)/(3)

= 7.5/3 = 2.5

However this interval contains two discontinuities so the value does not mean much.

### Trending

- Find two vectors v1 and v2 whose sum is <0, −3>, where v1 is parallel to <−4,−2> while v2 is perpendicular to <−4,−2>?
- Can you help me out with number 1? Anyone? Please?
- Math Question?
- Maths questions.....?
- What is math?
- How many inches in a meter?
- Whats double of 500?
- Which number comes next in this series: 5, 7, 11, 19, 35, ?
- 5 multiplied by negative 3?
- Maths question, please help with steps.?