Let f(x) = 8x2 - 5x and g(x) = 7x + 9. Find the composite.g[f(4)]
A. 148
B. 2983
C. 765
D. 37
Answer: C
Mathematics
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Use symmetry to evaluate the integral.
A. 0
B. 
C. 
D. 
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Find average for each set of numbers.19, 24, 23, 30
A. 23 B. 96 C. 24 D. 25
Mathematics
Write the first four terms of the sequence.an = 4n - 1
A. -3, -7, -11, -15 B. 5, 9, 13, 17 C. 3, 7, 11, 15 D. 3, 4, 5, 6
Mathematics
Use Cramer's rule to solve the system. If D = 0, use another method to complete the solution. 3x + 5y - 2w = -13 2x + 7z - w = -1 4y + 3z + 3w = 1 -x + 2y + 4z = -5
A. 
B. 
C. 
D. {(1, -2, 0, 3)}
Mathematics