Is y=2x+2 a function why or why not?

Simplify the expression. Justify that the expressions are equivalent using x = 2. -4 (5x + 2) - 6 (x - 3) What is the simplified expression? What is the value for both expressions when x = 2

In a survey of 612 students, 46% said they would flunk 6th grade on purpose just to stay in Mr. Cirillo's class. How many people would not flunk Mr. Cirillo's class on purpose.

What is the value of k in the function f (x) = 112-kx if f (-3) = 121

Compare the given dimensions of four triangles. Which triangle is possible to construct? side lengths of 5 ft, 12 ft, and 13 ft side lengths of 2 ft, 11 ft, and 15 ft side lengths of 3 ft, 7 ft, and 11 ft side lengths of 4 ft, 8 ft, and 15 ft

Which exponential function shows growth f (x) = 2 (.5) x f (x) = 2 (3) x f (x) =.5 (.03) x f (x) = 3 (.8) x

1/9x1 greater than or less than

Admission to that the movie theater is $10. Before noon, the theater offers a 20% discount. How much does a movies cost before noon?

Jo estimated the quotient of - 41.71 divided by - 6.03 by rounding each to the nearest integer. What is Jo's error?

How many solutions does the equation 4x+3-1=2 (2x+2) - 2x have explain your reasoning

1+4x=29 what does x = 1+4x=29 what does x =