Simplify. Express in terms of i.
A. i
B. 9i
C. ±9
D. -9i
Answer: B
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Find an equation for the line that passes through the given point and satisfies the given conditions.P = (-9, 2); parallel to v = -4i - 5j
A. y - 2 = - 
(x + 4)
B. -4x - 5y = 26
C. -4x - 5y = 41
D. -5x + 4y = 53
Three players (Ady, Brenden, and Cara) are sharing a pie. Suppose that the pie is divided into three slices (s1, s2, and s3). The following table gives the value of each slice in the eyes of each of the players. 
Which of the three slices are fair shares to Ady?
A. s1, s3 B. s1, s2 C. s1 D. s3 E. s2
Graph the radical function. Compare the graph to that of the square root function or cube root function.g(x) = 3
A. It looks like the graph of the cube root
function, but it is stretched by a factor of 3.
B. It looks like the graph of the square root
function, but it is stretched by a factor of 3.
C. It looks like the graph of the square root
function, but it is stretched by a factor of 3
and reflected over the x-axis.
D. It looks like the graph of the square root
function, but it is stretched by a factor of 3
and reflected over the x-axis.
Use half-angle identities to find the exact value of the expression.tan 75°
A. 2 + 
B. -2 - 
C. 2 - 
D. -2 + 