Determine if the series converges or diverges. If the series converges, find its sum.
A. converges;
B. converges; ln 3
C. diverges
D. converges;
Answer: A
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Given the values of x and y, find an equation of variation in which y varies directly as x.y = 1.1, when x = 0.5
A. x = 2.2y B. y = 2.2x C. y = 1.1x D. x = 1.1y
Use the accompanying graph of y = f(x) to sketch the graph of the indicated equation.y = f(x) - 2
A.
B.
C.
D.
Answer the question.A person ordering a certain model of car can choose any of 7 colors, either manual or automatic transmission, and any of 7 audio systems. How many ways are there to order this model of car?
A. 106 B. 98 C. 108 D. 94
Solve the problem.The intensity I of light varies inversely as the square of the distance D from the source. If the intensity of illumination on a screen 5 ft from a light is 2 foot candles, find the intensity on a screen 20 ft from the light.
A. foot-candle
B. foot-candle
C. 2 foot-candles
D. 1 foot-candles