Find the slope of the line containing the points (?3,9 ) and (5,?3 ) .
What will be an ideal response?
- 3/2
Mathematics
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Graph the pair of parametric equations with the aid of a graphing calculator.x = cos t + 4 cos 3t, y = 5 cos t - 4 sin 3t, 0 ? t ? 2?
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B. 
C. 
D. 
Mathematics
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
Mathematics
Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 
B. 
C. 
D. 
Mathematics
Use the accompanying graph of y = f(x) to sketch the graph of the indicated equation.y = f(x - 6)
A. 
B. 
C. 
D. 
Mathematics