P(6 ? X ? 8)
The probability density function of X is f (x) = 3/ x4 over [1, ?) . Compute the following quantity.
0.002677
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Graph the curve over the given interval together with its tangent at the given value of x. Graph the tangent with a dashed line.y = cos(x), -2? ? x ? 2?, x = 
A. 
B. 
C. 
D. 
Simplify the trigonometric expression by following the indicated direction.Multiply and simplify: 
Fill in the blank(s) with the appropriate word(s).
Find the hours, rate, or earnings as specified.
Find the number of regular hours, overtime hours (over 40), and the overtime rate (time and a half).
A. 25, 0, $31.74 B. 20, 5, $23.81 C. 25, 0, $23.81 D. 13, 12, $31.74
Find the slope of the line through P(1, 4) and Q(-2, 7). ?
A. m = -1 B. m = 0 C. m = 2 D. m = 5 E. m = -6