Find the common ratio for the geometric sequence.3, -9, 27, -81, 243
A. -3
B. -12
C. Not geometric
D. 3
Answer: A
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Graph the function, then find the extreme values of the function on the interval and indicate where they occur.y = 
- 
on the interval -2 < x < 7
A. 
Absolute maximum is: -1 on the interval [4, 7); absolute minimum is: 1 on the interval (-2, 3]
B. 
Absolute maximum is: 1 on the interval [4, 7); absolute minimum is: -1 on the interval (-2, 3]
C. 
Absolute maximum is: 2 on the interval [4, 7); absolute minimum is: 0 on the interval (-2, 3]
D. 
Absolute maximum is: 1 on the interval [4, 7); absolute minimum is: 0 on the interval (-2, 4]
Solve the problem.
If the volume of a box is (12x3 - 10x2 - 12x) cubic meters, its height is 2x meters, and its length is (2x - 3) meters, find its width.
A. (3x + 2) meters B. (3x - 4) meters C. (3x - 2) meters D. (3x + 4) meters
Classify the equation as a contradiction, an identity, or a conditional equation. 4(3x - 20) - 12x + 80 = 0
A. Conditional B. Contradiction C. Identity
Find the area of the region bounded by the given curves (a) using integration with respect to x and (b) using integration with respect to y.
