Question

find the average rate of f(x)=square root (4x+1) over [0,2]

Answer 1

This is what you want to do first, evaluate the function at the points, in this case 0 and 2.

Answer 2

I got 1 and 3. What next next?

Answer 3

Now simply subtract: f(2)-f(0)

Answer 4

that is wrong

Answer 5

so 3-1?

Answer 6

yes, you should get 2

Answer 7

now divide that by the length of the interval

Answer 8

which is 2 over 2. which equals 1? That is what i got initially just wanted confirmation. so its right?

Answer 9

yes that is right, good job

Answer 10

thanks do you think you can help me on this table problem?

Answer 11

post it on the left, and i will give it a shot

Answer 12

ok i just did