Graph the system of inequalities. Find the coordinates of the vertices.2y + x ? -2,y + 3x ? 9,y ? 0,x ? 0
A. 
(0 , -2) , (0, 9) , (4, -3)
B. 
(-2, 0) , (0, 9) , (0, 0)
C. 
(0 , -2) , (3, 0) , (4, -3)
D. 
(0, 0) , (0 , -1) , (3, 0) , (4, -3)
Answer: D
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Find the quadratic approximation of f at x = 0.f(x) = ln(1 + sin 9x)
A. Q(x) = 1 + 9x + 
x2
B. Q(x) = 9x + 
x2
C. Q(x) = 9x - 
x2
D. Q(x) = 1 - 9x + 
x2
Give an expression that generates all angles coterminal with the given angle. Let n represent any integer.98°
A. 98° + n ? 180° B. 98° + n ? 360° C. 98° + n ? 720° D. 98° + n ? 90°
Evaluate the given binomial coefficient.
A. 28 B. 0 C. 1 D. 8
Solve the problem.June made an initial deposit of $4700 in an account for her son. Assuming an interest rate of 8% compounded quarterly, how much will the account be worth in 12 years?
A. $7710.85 B. $12,047.53 C. $11,920.81 D. $12,159.23