Write each expression using positive exponents. Question 1.
9-4

Question 2.
13−5

Evaluate each expression for x = 2 and y = 5

Question 3.
-4x-2 + 3y0

Question 4.
2x0y-2

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2