What are the domain and range of f (x) = 4x - 8?

A. domain: x; range: y > - 8

B. domain: x is a real number; range: y > 8

C. domain: x > 4; range: y > - 8

D. domain: x; range: y > 8

Solve for x. 2x + 16 = 3 (x - 9)

How many solutions does the system have? y=x - 4 and y = x - 3

What does 'm' represent in algebraic expressions?

A train traveled 240 km in 2.5 hours and then slowed down traveling the final 180 km in 2 hours. What was the train's average speed in km/h? A. 96 km/h B. 90 km/h C. 84.7 km/h D. 93.3 km/h

Barbara mixes 54 ounces of granola and 36 ounces of raisins. She divides the mixture into 6 ounce servings. How many servings does she make?

Solve the system of equations. What is x and y -2x+15y=-24 2x+9y=24

Gordon has paper strips that are all equal length. He lines them up end to end. When the line of paper strips is 3 feet long, Gordon says there are 12 strips. What is the length in feet, of one paper strip if Gordon is correct

The hair on your head grows 1/2 inch per month. Discrete or continuous?

In making macaroni and cheese, Kira used 1.25 cups of cheddar and 2 1/2 cups of parmesan. How much cheese did Kira use?

Which set is a function A. 0,3 (3,0) (0,4) (4,0) B. 0,2 (2,0) (4,6) (6,4) C. 2,6 (3,6) (4,6) (2,0) D. 6,2 (2,0) (4,6) (6,4)