Find the relative extrema of the function, if they exist.f(x) = x4 - 18x2 - 7
A. Relative maximum at (0, -7); relative minimum at (3, -88)
B. Relative maximum at (3, -88); relative minimum at (-3, -88)
C. Relative minimum at (0, -7); relative maxima at (3, -88), (-3, -74)
D. Relative maximum at (0, -7); relative minima at (3, -88), (-3, -88)
Answer: D
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Graph the linear inequality.-2x - 3y ? -6
A. 
B. 
C. 
D. 
Simplify the expression by using the order of operations.4 ? 9 + 8(4 - 1) + 9
A. 213 B. 132 C. 69 D. 76
Use the following propositions to construct a disjunction.
This month is June. Next month is not August. a. This month is June and next month is not August. b. This month is June or next month is not August. c. Either this month is not June or next month is not August. d. If this month is not June then next month is August.
Identify the radicand.
A. x
B. 
C. 
D. x + 4