Find the mean of the random variable x associated with the probability density function over the indicated interval.
?
; 
?
A. ?
B. ?
C. ?
D. ?
E. 
Answer: E
Mathematics
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Given the following function, find the indicated values. Then write the corresponding ordered pairs.Find h(-1), h(0), and h(8) when h(x) = -7
A. (-7, -1), (-7, 0), (-7, -7) B. (-1, -7), (0, -7), (8, -7) C. (-1, 7), (0, 7), (8, 7) D. (-1, 7), (0, 0), (8, -56)
Mathematics
Estimate the slope of the curve at the indicated point.
A. 0 B. Undefined C. -1 D. 1
Mathematics
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. 
At what time was the temperature 73°?
A. 10 a.m. B. 5 p.m. C. 10 a.m. and 11 a.m. D. 9 a.m.
Mathematics
Divide, if possible. Write the answer in simplest form.
÷ 
A. 
B. 
C. 
D. 
Mathematics