Solve.The highest point at an oil drilling operation is the top of the 76-foot-high oil drilling rig. The lowest point the drill head has reached so far is -225 feet. How far above the drill head is the top of the oil drilling rig?
A. -301 ft
B. 301 ft
C. -225 ft
D. 149 ft
Answer: B
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Find the limit.
tan-1 x
A. - 
B. 
C. 0
D. ?
First, rewrite each equation in exponential form. Then, use a table of coordinates and the exponential form to graph the logarithmic function. Begin by selecting -2, -1, 0, 1 and 2 for y. Finally, based on your graph, describe the shape of a scatter plot that can be modeled by f(x) = log b x, 0 < b < 1.y = log1/7 x
A. 
increasing
B. 
decreasing,
although rate of decrease is slowing down
C. 
increasing,
although rate of increase is slowing down
D. 
decreasing,
although rate of decrease is slowing down
Classify the triangle as scalene, isosceles, or equilateral.
A. equilateral B. isosceles C. scalene
Simplify the rational expression. Assume that no variable has a value which results in a denominator with a value of zero.
A. - 
B. 
C. 
D. - 