If f (x) and f-1 (x)

are inverse functions of each other and f (x) = 2x+5, what is f-1 (8) ?

Match the integrals with the type of coordinates which make them the easiest to do. Put the letter of the coordinate system to the left of the number of the integral. 1. ∫10∫y20 1x dx dy 2. ∫∫D 1x2+y2 dA where D is: x2+y2≤4 3.

Solve for the equation for g: 2 (g-h) = b+4

Write the equation in standard form x=14-2y

You want to buy a calculator that is at most 115 dollars. You have already saved 30 dollars and you make 7.50 dollars an hour. How many hours would you have to work to buy a calculator?

1. Rewrite using standard notation : 2.43 x 10^4 ... 2. Rewrite using scientific notation : 32,000

You spin the spinner twice. 9 What is the probability of landing on an 8 and then landing on a 9? Write your answer as a fraction or whole number. Submit

Two angles in a triangle add up to 135 degrees what is the size of the third angle?

How do you write 6x=7y in standard form

My math problem is 3n (squared) - 28 = - 17n I have to factor this! So i would move the 17 over and make it 3n (squared) + 17n - 28 = 0 and then from there I am lost ...

The value for 5/6 of 2/18