Find the relative extrema of the function. Find the relative extrema of trigonometric functions on [0, 2? ]. List your answers in terms of ordered pairs. Then sketch a graph of the function. 
What will be an ideal response?
Relative maximum at (-2, 3/2); relative minimum at (2, -3/2).
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Predict the new location of the point (x, y), when it is translated by A. Compute Y = AX to verify your prediction.A = 
, (x, y) = (-3, 3), and X = 
A. (-10, -1) B. (-27, 18) C. (-8, -5) D. (-11, -2)
Graph the quadratic equation. Identify the vertex and the intercept points with their coordinates.y = x2 - 1
A. vertex: (0, -1)
x-intercepts: none
y-intercept: (0, -1)
B. vertex: (0, 1)
x-intercepts: none
y-intercept: (0, 1)
C. vertex: (-1, 0)
x-intercept: (-1, 0)
y-intercept: (0, 1)
D. vertex: (0, -1)
x-intercepts: (-1, 0) and (1, 0)
y-intercept: (0, -1)
Solve the equation.
x = -9
A. x = - 
B. x = - 
C. x = -12
D. x = -36
Find the limit as x approaches c of the average rate of change of the function from c to x.c = 3;f(x) = 3x2 + 39x
A. 30 B. 108 C. 57 D. 90