The graph of a rational function y = f(x) is given below. Use the graph to give the solution set of
and
Use set notation for part (a) and interval notation for parts (b) and (c).
A. (a) {0} (b) (-?, 1.4) ? (1.4, ?) (c) (-1.4, 1.4)
B. (a) {0,-?, ?} (b) (-?, 0) (c) (0, ?)
C. (a) {0} (b) (-?, 0) (c) (0, ?)
D. (a) {0} (b) (-?, 0] (c) [0, ?)
Answer: C
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Find the area.
A. 59.5 mi2 B. 98 mi2 C. 238 mi2 D. 119 mi2
Complete the table for the function and find the indicated limit.
A. -0.0300, -0.0200, -0.0100, 0.0100, 0.0200, 0.0300 limit = 0.1 B. -0.0300, -0.0200, -0.0100, 0.0100, 0.0200, 0.0300 limit = 1 C. -0.0300, -0.0200, -0.0100, 0.0100, 0.0200, 0.0300 limit = -1 D. -0.0150, -0.0100, -0.0050, 0.0050, 0.0100, 0.0150 limit = 0
Solve the problem.The position of an object moving in a straight line is given by s = 2t2 - 3t, where s is in meters and t is the time in seconds the object has been in motion. How long (to the nearest tenth) will it take the object to move 13 meters?
A. 3.4 sec B. 3.2 sec C. 29.9 sec D. 14.0 sec
Determine the value of each variable. =
A. m = -8; x = 2; n = 1; y = 6; p = -2 B. m = -8; x = 1; n = -9; y = 6; p = -2 C. m = -9; x = 1; n = -8; y = 6; p = -2 D. m = -8; x = 2; n = -9; y = 6; p = -2