If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.
A. 6
B. 14
C. 36
D. Not a real number
Answer: A
Mathematics
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Round the number so that there is only one nonzero digit.769
A. 790 B. 900 C. 700 D. 800
Mathematics
Use substitution to solve the system of equations.x + 3y = -3-2x + 4y = -4
A. (0, -1) B. (1, 0) C. Inconsistent; no solutions D. (1, -2)
Mathematics
For the given functions f and g, find the requested composite function value.f(x) = 
, g(x) = 16x - 3;
Find (f ? g)(7).
A. 99,885 B. 6,717 C. 45,780 D. 106,602
Mathematics
Divide using synthetic division.(x3 - 4x2 + 2x - 7) ÷ (x + 4)
A. x2 - 8x + 34 + 
B. x2 - 8x + 18 + 
C. x3 - 4x2 + 34x - 143
D. x2 - 8x + 34 + 
Mathematics