Graph the function on the indicated domain, and use the capabilities of your calculator to find the location and value of the indicated absolute extremum.f(x) = 
; [-4, 1]Maximum
A. -0.2 at x = -3.9
B. -0.3 at x =0.9
C. 0.6 at x = -0.8
D. -0.2 at x = 0.6
Answer: C
Mathematics
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Find the sum of the series.
A. 
B. 5
C. 
D. 10
Mathematics
Find the first term a1 and the common difference d of the arithmetic sequence.2, 3, 4, 5, . . .
A. a1 = 2, d = 2 B. a1 = 1, d = 1 C. a1 = 2, d = 1 D. a1 = 1, d = 3
Mathematics
Let x represent the number. Write the English phrase as an algebraic expression.The quotient of 28 times a number and -3.
A. 28x + 3
B. 28x - 3
C. 
D. 
Mathematics
Write as a logarithm of a single expression.3 loga (2x + 1) - 2 loga (2x - 1) + 2
A. loga (2x + 1) + 2
B. loga 
C. loga 2(x + 1)
D. loga (2x + 3)
Mathematics