Is X=y^2 + 4y - 7 a function? Give an argument for "yes" and an argument for "no"

What is the place value of 9 in 26.219

How many hours would someone who earns $7.75 per hour have to work to earn $224.72?

A marchig band with 75 members make 2 rectangular marching formations. one rectangle has six rows and the other has 9 rows. explain how the members can form the two rectangles

7x-y=5 what is y? 5x-3y=0 what is y? solve v=iwh for w.

What is the first step in solving this equation 4x+y=23 and 6x+4y=62. Identify the variable that will be solved for when you add the equations.

Circular gears P and Q start rotating at the same time at constant speeds. Gear P makes 10 revolutions per minute and Gear Q makes 40 revolutions per minute.

There are over 2,700 species of snakes in the world. Over 600 species are venomous. Write the fraction of species that are not venomous as a decimal

A recipe calls for 2 tsp of butter. Melinda wants to make 40% more servings than the recipe makes. Which expression represents how many teaspoons of butter Melinda should use? A. 0.6 2 B. 1.6 2 C. 0.4 2 D. 1.4 2

Select all of the solutions of 4x2 - 36 = 0. If there are no solutions, select the empty set. -3 -3/2 3/2 3 {}

Use the function to answer the question. f (x) = 2x - 8; g (x) = x - 5 What is the value of (g o f) (6) ? -6 -1 1 6