Point P sweeps out central angle ? as it rotates on a circle of radius r. Find the angular velocity of point P.
?
?
If the answer needs rounding, round it to three significant digits.
?
__________ rad/sec
What will be an ideal response?
0.251
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Find the derivative of the function.
?
What will be an ideal response?
Factor the sum or difference of two cubes.27 - x3
A. (3 - x)(9 + 3x + x2) B. (3 + x)(9 - x2) C. (3 + x)(9 - 3x + x2) D. (3 - x)(9 + x2)
Answer the question.The cost of manufacturing clocks is given by c = 121
, where c is the total cost and n is the number produced. What is c when no clocks are produced?
A. $3025 B. $605 C. $121 D. $55
Find the zeros of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. f(x) = -x2(x + 8)(x2 - 1)
A. x = 0, touches the x-axis and turns around; x = 8, crosses the x-axis; x = -1, touches the x-axis and turns around; x = 1, touches the x-axis and turns around B. x = 0, touches the x-axis and turns around; x = -8, crosses the x-axis; x = 1, touches the x-axis and turns around C. x = 0, touches the x-axis and turns around; x = -8, crosses the x-axis; x = -1, crosses the x-axis; x = 1, crosses the x-axis D. x = 0, crosses the x-axis; x = -8, crosses the x-axis; x = -1, crosses the x-axis; x = 1, crosses the x-axis