Decide whether y is a function of x.

y=-3x-4

F (1) = - 2 f (2) = 5 (f (n) = f (n - 2). f (n - 1) f (3) =

Use the leading coefficient test to determine the end behavior of the polynomial function? 1) f (x) = - 3x^2+3x+1

The sum of two numbers is 8, and their product is 80. a) Let x represent one of the numbers, and write an expression for the other number in terms of x. Use the expressions to write an equation that models the situation given above.

Write the ratio in lowest terms: 75 to 30

A rectangular room has a perimeter of 70 m and is 20m long. write and equation to represent the area

What integer is the opposite of - 6? a. 1/6 b. 6 c. - 1/6 d. - 6

Anthony decided to buy two DVDs that we're not included in the deal. His price was $21.60. The sales tax is 8 percent. What was the cost of the two DVDs before the sales tax was added?

Evaluate h (0). what does this value tell you? Explain in the context of the problem

How did or do other cultures measure their years and what year is the current year for those calendars?

Write the equation of the line that goes through the coordinates (1,-1) and (0,-3)