Simplify the expression.2p2 + 5p3 - 8p2 - 9p3
A. -10p2
B. -6p2 - 4p3
C. -10p2p3
D. 7p2 - 17p3
Answer: B
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Solve for y in terms of x.log 9 x - 7 log 9 y = 3
A. y =
B. y = ( x/729)1/7
C. y =
D. y = ( x/3)1/7
Find the product. Be sure to indicate the units for the answer. Round approximate answers to the nearest tenth. ?
?
A. 2,441.5 in/min B. 406.9 ft/min C. 4,883.0 rev/min D. 3,255.3 ft/min
Compute the average rate of change of f from x1 to x2. Round your answer to two decimal places whenappropriate. Interpret your result graphically.f(x) = 6x + 4, x1= -4 and x2= -1
A. 6; the slope of the line passing through (-4, f(-4)) and (-1, f(-1)) is 6. B. 8; the slope of the line passing through (-4, f(-4)) and (-1, f(-1)) is 8. C. 5; the slope of the line passing through (-4, f(-4)) and (-1, f(-1)) is 5. D. 7; the slope of the line passing through (-4, f(-4)) and (-1, f(-1)) is 7.
Simplify.
A.
B.
C. cd
D.