Using the horizontal-line test, determine whether the function is one-to-one.-0.3x2 + 2x + 2
A. Yes
B. No
Answer: B
Mathematics
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Simplify the expression.loge e
A. 
B. 15 loge e
C. loge 15
D. log 
Mathematics
Solve the problem.What is the difference in area covered by a single 12-inch windshield wiper operating with a central angle of 
compared to a pair of 2-inch wipers operating together each having a central angle of 
Round to the nearest hundredth.
A. 165.88 in.2 B. 154.57 in.2 C. 155.80 in.2 D. 150.80 in.2
Mathematics
Simplify the expression by combining like terms.
+ 
y + 
+ 
y
A. 
+ 
y
B. 
+ 
y
C. 
+ 
y
D. 
+ 
y
Mathematics
Add or subtract. Simplify your answer to lowest terms.
+ 
A. 
B. 0
C. 1
D. 
Mathematics