Write the form of the partial fraction decomposition of the rational expression. It is not necessary to solve for the constants.
A. +
+
B. +
+
C. +
D. +
Answer: D
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Solve the problem.A ladder that is 13 feet long is 5 feet from the base of a wall. How far up the wall does the ladder reach?
A. ft
B. 12 ft
C. 144 ft
D. 2 ft
The function f is one-to-one. Find its inverse.f(x) = 3x + 4
A. f-1(x) = - 4
B. f-1(x) =
C. f-1(x) = + 4
D. f-1(x) =
Describe the sequence of transformations from the related common function to g.
?
A. Vertical shift 4 units up; then vertical shrink by a factor of 2. B. Horizontal shift 4 units left; then vertical shrink by a factor of 2. C. Horizontal shift 4 units right; then vertical stretch by a factor of 2. D. Vertical shift 4 units down; then vertical shrink by a factor of 2. E. Horizontal shift 4 units left; then vertical stretch by a factor of 2.
Represent the shaded area in the figure group with an improper fraction.
A.
B.
C.
D.