Find and simplify the difference quotient of f,
, for the function.f(x) = 8x2
A. 8
B. + x + 8h
C. 8(2x+h)
D.
Answer: C
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Solve the inequality, then graph the solution.2 < 1 - 4x ? 6
A.
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B.



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C.



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D.



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Solve the problem.Going toward San Francisco a building with a vertical height of 175 feet is seen from a small boat. At a distance x feet from the building, the angle of elevation ? of the top of the building can be found from the equation x = 175 cot ?. Sketch x as a function of ?.
A.
B.
C.
D.
Find the special product.(2 - 11r)(2 + 11r)
A. 4 - 121r2 B. 4 - 11r2 C. 4 + 44r - 121r2 D. 4 - 44r - 121r2
Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a7 for the sequence 0.7, 0.07, 0.007, . . .
A. 0.00000007 B. 0.00000001 C. 0.000007 D. 0.0000007