Let x be a continuous random variable over [a, b] with probability density function f. Then the median of the x-values is that number m for which 
.Find the median.f(x) = 3e-3x, [0, ?)
A. 
ln 3
B. 
C. 
ln 2
D. 1
Answer: C
Mathematics
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Write the following using algebraic notation.(a + b) times (a - b)
A. (a + b)(a - b)
B. (a + b) + (a - b)
C. 
D. (a + b) - (a - b)
Mathematics
Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 9z
B. 34
C. 
D. 
Mathematics
Write the equation in standard form.y - 7 = - 
(x - 6)
A. 2x - 7y = 61 B. 2x + 7y = -37 C. 2x - 7y = -37 D. 2x + 7y = 61
Mathematics
Find the degree measure that corresponds to each radian measure.  figure 1.png)
(b) 135° , 330° (c) 108° , 345° (d) 135° , 225° (e) 35° , 330°
Mathematics