Find the domain of the rational function.r(x) = 
A. All real numbers except -5 and 3.
B. All real numbers except -3 and 3.
C. All real numbers except 0 and 3.
D. All real numbers except -3 and 5.
Answer: D
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Choose the graph that matches the function. f(x) = - 
x + 5
A. 
B. 
C. 
D. 
Find the slope and the y-intercept of the line with the given equation.-3x + 9y = 36
A. Slope 3; y-intercept (0, -4)
B. Slope - 
; y-intercept (0, -4)
C. Slope -3; y-intercept (0, 4)
D. Slope 
; y-intercept (0, 4)
Solve the problem.A 41-inch-square TV is on sale at the local electronics store. If 41 inches is the measure of the diagonal of the screen, use the Pythagorean theorem to find the length of the side of the screen.
A. 
in.
B. 
in.
C. 
in.
D. 
in.
Translate into an equation, and then solve the equation.Six subtracted from what number equals one?
A. x - 6 = 1; 6 B. x + 1 = 6; 7 C. 6 - x = 1; 5 D. x - 6 = 1; 7