Perform the indicated operation.Subtract.3x5 + 9x4 - 4x3 - 6
A. -5x5 + 2x4 + 2x3 - 7
B. 11x5 + 2x4 + 2x3 - 7
C. 11x5 + 2x4 + 2x3 - 5
D. -5x5 + 16x4 - 10x3 - 5
Answer: D
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Perform the indicated operation. Write the answer in scientific notation.(9.5 × 10-3)(4.9 × 106)
A. 4.655 × 104 B. 1.61 × 103 C. 4.655 × 103 D. 14.4 × 109
List the intercepts of the graph.
A. (-2, 0), (0, -2), (0, 0), (0, 2), (2, 0) B. (0, 2), (2, 0) C. (-2, 0), (0, -2), (0, 2), (2, 0) D. (-2, 0), (0, 2)
Determine the domain and range. Then state whether the relation is a function.
A. Domain: {x|x ? 9} Range: {y|y ? 6} Function B. Domain: all real numbers Range: {y|y ? 0} Not a function C. Domain: {x|x ? 0} Range: all real numbers Not a function D. Domain: all real numbers Range: all real numbers Function
Express the product as a sum containing only sines or cosines.cos (6?) cos (5?)
A. cos2 (30?2)
B. [cos (11?) - sin ?]
C. [cos (11?) - cos ?]
D. [ cos ? + cos (11?)]