For which values of x is the expression undefined?
7x+35
———
5x-2-

Which representation has a constant of variation of -2.5

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.