Find the composite function for the given functions and state the domain. g ? f for f(x) = 4x2 + 6x + 7 and g(x) = 6x - 5
A. 4x2 + 6x + 2
B. 4x2 + 36x + 37
C. 24x2 + 36x + 37
D. 24x2 + 36x + 47
Answer: C
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The table below shows all the nonstop airline flights available between five cities. Draw a graph to represent the information, where each vertex represents a city and each nonstop flight between two cities is represented by an edge.
Find the requested angle.The supplement of 20°.
A. 250° B. 340° C. 70° D. 160°
Graph the function by hand. Use the graph to (a) find the range, (b) give the interval over which the function is increasing, and (c) give the interval over which the function is decreasing. Round approximations to two decimal places.f(x) = - 
A. (a) [-8, 0] (b) (0, 1.60) ? (-1.60, 0) (c) None B. (a) [0, 8] (b) (-1.60, 0) (c) (0, 1.60) C. (a) [-8, ?] (b) (0, 1.60) (c) (-1.60, 0) D. (a) [-8, 0] (b) (0, 1.60) (c) (-1.60, 0)
Find the area of the of a rectangle where the base is b, and the height is h.Let b = 
centimeters, and h = 
centimeters.
A. Area = 470 cm 2 B. Area = 24,000 cm 2 C. Area = 790 cm 2 D. Area = 48,000 cm 2 E. Area = 940 cm 2