Solve the equation. If the equation is an identity or a contradiction, state this.6(x + 6) - 2(x + 6) = 4x + 24
A. all real numbers; identity
B. {-1}
C. ? or { }; contradiction
D. {6}
Answer: A
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Solve the problem.If 
f(x) = L, which of the following expressions are true? I. 
f(x) does not exist. II. 
f(x) does not exist. III. 
f(x) = L IV. 
f(x) = L
A. I and II only B. II and III only C. III and IV only D. I and IV only
Find the probability.A bag contains 8 red marbles, 2 blue marbles, and 1 green marble. What is the probability of choosing a marble that is not blue?
A. 
B. 
C. 9
D. 
Use the accompanying graph of y = f(x) to sketch the graph of the indicated function.y = -f(x)
A. 
B. 
C. 
D. 
Find the horizontal and vertical asymptotes for the graph of the given function and sketch its graph.f(x) = 
A. Vertical asymptotes: x = 5, x = -5
Horizontal asymptote: y = 8
B. No vertical asymptote
Horizontal asymptote: y = 8
C. Vertical asymptotes: x = 5, x = -5
Horizontal asymptote: y = 0
D. No vertical asymptote
Horizontal asymptote: y = 0