Decide whether the limit exists. If it exists, find its value.Find 
f(x).
A. 1
B. Does not exist
C. -1
D. 0
Answer: D
Mathematics
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Determine whether the number is prime, composite, or neither.0
A. Composite B. Prime C. Neither
Mathematics
Solve the problem.When going more than 38 miles per hour, the gas mileage of a certain car fits the model 
where x is the speed of the car in miles per hour and y is the miles per gallon of gasoline. Based on this model, at what speed will the car average 15 miles per gallon? (Round to nearest whole number.)
A. 73 mph B. 98 mph C. 149 mph D. 48 mph
Mathematics
What are the slope and the y-intercept of y = ?2x ? 6 ?
What will be an ideal response?
Mathematics
Provide an appropriate response.A proper fraction has the form 
. What is the largest possible number that x can be?
A. 21 B. 20 C. 22 D. 10.5
Mathematics