Multiply.
? 
A. 13
B. -13
C. 13i
D. -13i
Answer: B
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Graph the function, showing all asymptotes (those that do not correspond to an axis) as dashed lines. List the x- and y-intercepts.f(x) = 
A. x-intercept: (0, 0) , y-intercept: (0, 0) ;
B. x-intercept: (0, 0) , y-intercept: (0, 0) ;
C. No x-intercepts, y-intercept: (0, -1) ;
D. No x-intercepts, no y-intercepts ;
Find 
(x) and state any values that cannot be included in the domain of 
(x).P(x) = 64x3 + 8; Q(x) = 4x + 2
A. 18x2 - 7x + 4, x ? -2
B. 16x2 - 8x + 4, x ? - 
C. 16x2 + 8x + 4, x ? - 
D. 4x2 + 8x + 4, x ? 
Solve the equation on the interval [0, 2?).cos 2x = 
- cos 2x
A. 
, 
, 
, 
B. 0, 
, ?, 
C. 
, 
, 
, 
D. no solution
Identify the center and vertices of the hyperbola.
A. center: 
vertices: 
B. center: 
vertices: 
C. center: 
vertices: 
D. center: 
vertices: 
E. center: 
vertices: 