Write a polynomial for the width of the rectangle.Write a polynomial for the width of the rectangle.
A. x + 4
B. x3 + 4x2
C. 5x3 + 15x2
D. x + 20x2
Answer: A
Mathematics
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Use the range rule of thumb to approximate the standard deviation.
A. 1.09 B. 0.8 C. 1.4 D. 12.03
Mathematics
Perform the calculations indicated. Express your answer in scientific notation.(6 × 10-4) (6.4 × 10-9)
A. 384 × 10-13 B. 3.84 × 1036 C. 3.84 × 10-12 D. 38.4 × 10-12
Mathematics
Use a graphing calculator to graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Find the absolute maximum and absolute minimum values of the function, if they exist, over the indicated interval. When no interval is specified, use the real line (-?, ?). f(x) = x3 + x2 - 5x + 6; (0, ?)
A. Absolute maximum: 6; no absolute minimum B. Absolute maximum: 11; absolute minimum: 3 C. No absolute maximum; absolute minimum: 3 D. No absolute extrema
Mathematics