Find f(x) at the indicated value of x.f(x) = 
, x = 7
A. 3
B. 11
C. -3
D. 28
Answer: A
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Find the median. If necessary, round to one decimal place.13, 25, 37, 54, 60, 68, 77
A. 60 B. 54 C. 48.2 D. 37
Solve the problem.A line from the top of a cliff to the ground passes just over the top of a pole 6.0 ft high and meets the ground at a point 7.0 ft from the base of the pole. If the point is 68 ft from the base of the cliff, how high is the cliff? Round to the nearest unit.
A. 58 ft B. 408 ft C. 5 ft D. 2856 ft
Add and simplify. Write the answer as a mixed number as needed.
ft + 3
ft + 2
ft
A. 8
ft
B. 7
ft
C. 7
ft
D. 7
ft
The equation has a solution r in the interval indicated. Approximate this solution correct to two decimal places.x3 - 8x - 3 = 0; -3 ? r ? -2
Fill in the blank(s) with the appropriate word(s).