Use the slope and y-intercept to graph the linear function.F(x) = 
x
A. 
B. 
C. 
D. 
Answer: B
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Simplify the expression. Use positive exponents. Assume variables represent nonnegative numbers.(-4a3)2
A. 4096a6 B. -8a3 C. 4096a3 D. 16a6
Translate the argument into symbolic form, then use the table below to determine whether the argument is valid or invalid. Indicate valid/invalid and identify the type of answer.VALID ARGUMENTS
INVALID ARGUMENTS
If I take a taxi, I will get to the museum faster.
? If I take a taxi, I will have more time to enjoy the paintings.
What will be an ideal response?
Answer the question.If n is an odd number, then which of the following statements is true?
A. The equation xn + 1 = 0 has exactly one real root. B. The equation xn + 1 = 0 has n + 1 roots. C. The equation xn + 1 = 0 has an odd number of nonreal roots. D. The equation xn + 1 = 0 has an even number of real roots.
Find (i) the amplitude, (ii) the period, and (iii) the phase shift.y = - 
cos(2x - 2?)
A.
(i)  | (ii) ? | (iii) ? |
B.
| (i) 2 | (ii) ? | (iii) ? |
C.
| (i) 2 | (ii) 2? | (iii) 2? |
D.
(i)  | (ii) ? | (iii)  |