Graph.f(x) = 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Perform the division and simplify.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Multiply. Change any mixed number to an improper fraction before multiplying.8 ? 8
A. 64
B. 67
C. 67
D. 16
Mathematics
Determine whether the relation defines y as a function of x. Give the domain.2x = 5 - 5y
A. Function; domain: all integers B. Function; domain: (-?, ?) C. Not a function; domain: all whole numbers D. Not a function; domain: (-?, ?)
Mathematics
Solve the problem.The amount of gas that a helicopter uses is directly proportional to the number of hours spent flying. The helicopter flies for 3 hours and uses 39 gallons of fuel. Find the number of gallons of fuel that the helicopter uses to fly for 4 hours.
A. 65 gallons B. 56 gallons C. 12 gallons D. 52 gallons
Mathematics