Determine the average value of f(x) over the interval from x = a to x = b. f(x) = x + 4; a = 1, b = 21
A. 26.025
B. 15
C. 14.286
D. 15.225
Answer: B
Mathematics
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Fill in the blank with <, >, or = to make a true comparison statement. 0.496 _____ 0.49600
A. = B. < C. >
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Factor completely. If a polynomial cannot be factored, say it is prime.18y3 - 4y2 + 8y
A. 2y(9y3 - 2y2 + 4y) B. 2(9y3 - 2y2 + 4y) C. 2y(9y2 - 2y + 4) D. y(18y2 - 4y + 8)
Mathematics
The numbers 1, 2, 3, 4, 5, 6 are to be arranged. How many different arrangements are possible under the condition that all even numbers come first?
What will be an ideal response?
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Use a graphing calculator to graph the piecewise-defined function, using the window indicated.f(x) = 
; window [-5, 5] by [-10, 10]
A. 
B. 
C. 
D. 
Mathematics