Use the change-of-base formula to rewrite the logarithm as a ratio of logarithms. Then use a
graphing utility to graph the ratio.
?
?
A. 
B.
C.
D.
E.
Answer: B
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Graph the equation. Include the coordinates of any local extreme points and inflection points.y = x
A. local maximum: (0, 
)
no inflection points.
B. local maximum: 
no inflection point.
C. local minimum: 
local maximum: 
inflection point: (0, 0)
D. local minimum: 
local maximum: 
inflection point: (0, 0)
Decide whether the statement is true or false.A pyramid always consists of a base and triangular lateral faces.
A. True B. False
Evaluate the exponential expression.(-10)2
A. -10,000 B. 100 C. 10,000 D. -100
Solve the problem.A(x) = -0.015x3 + 1.05x gives the alcohol level in an average person's blood x hrs after drinking 
of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 7 hours?
A. No B. Yes