Find the relative extrema of the function, if they exist.f(x) = 
x3 + 
x2 - 21x + 2
A. Relative maximum at 
; relative minimum at 
B. Relative maximum at 
C. Relative maximum at 
; relative minimum at 
D. Relative maximum at 
; relative minimum at 
Answer: D
Mathematics
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Match the graph with its function using the x-intercepts.
A. f(x) = x1/3 - 7x1/6 - 8 B. f(x) = x1/3 + 7x1/6 + 8 C. f(x) = x1/3 - 7x1/6 + 8 D. f(x) = x1/3 + 7x1/6 - 8
Mathematics
Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. 
B. 
C. 
D. 
Mathematics
Write the fraction as a decimal.
A. 0.
B. 0.
C. 0.0
D. 0.
Mathematics
Solve.Find the volume of a rectangular box 6 inches by 8 inches by 4 inches.
A. 128 cu in. B. 192 cu in. C. 144 cu in. D. 384 cu in.
Mathematics