Decide whether or not the function is a probability density function on the indicated interval.f(x) = 
; [-2, 2]
A. Yes
B. No
Answer: A
Mathematics
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Find the decimal approximation for the radical. Round the answer to three decimal places.
A. 14.897 B. 14.900 C. 222.000 D. 14.905
Mathematics
Find a general term, an, for the given terms of the sequence.4, 16, 64, 256, 1024, . . .
A. an = 4 + 12(n - 1) B. an = 12n C. an = 4n-1 + 3 D. an = 4n
Mathematics
Solve the problem. Write ratios in lowest terms.Tuition at a certain college recently increased from $6000 to $11,000. Find the ratio of the increase in price to the original price.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Determine a polynomial that represents the area of the figure. Leave ? in the answer.
A. 16x2 + 24x + 9 B. 16?x2 + 24?x + 9? C. 16x2 + 9 D. 16?x2 + 9?
Mathematics