Simplify the difference quotient 
and 
for the following function.f(x) = 3x + 2
A. 3x - 3h
B. 3x
C. 3h
D. 3
Answer: D
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Solve the problem.A power outage affected all homes and businesses within a 10 mi radius of the power station. If the power station is located 11 mi north of the center of town, find an equation of the circle consisting of the furthest points from the station affected by the power outage.
A. x2 + (y + 11)2 = 100 B. x2 + (y - 11)2 = 10 C. x2 + (y - 11)2 = 100 D. x2 + y2 = 100
Solve.x2 - 5x + 4 > 0
A. (-?, 1) B. (4, ?) C. (-?, 1) ? (4, ?) D. (1, 4)
Simplify.
A. 
B. 
C. 
D. 
Solve the problem.The graph of a function is given below. Tell whether the graph could possibly be the graph of a polynomial function. If it could be the graph of a polynomial function, tell which of the following are possible degrees for the polynomial function: 3, 4, 5, 6.
A. yes; 5, 6 B. yes; 3, 5 C. no D. yes; 5 only