Determine whether the function is one-to-one by graphing and using the horizontal line test.f(x) = 
A. Yes
B. No
Answer: A
Mathematics
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Evaluate the integral.
A. 2
B. 2
C. 
D. 
Mathematics
Simplify the expression by combining like terms.-7y + 3 - 2 + 5 + y - 6
A. -8y + 1 B. -8y C. -6y D. -6y - 1
Mathematics
Solve the problem.The distance that an object falls when it is dropped is directly proportional to the square of the amount of time since it was dropped. An object falls 39.2 meters in 2 seconds. Find the distance the object falls in 3 seconds.
A. 6 meters B. 88.2 meters C. 29.4 meters D. 58.8 meters
Mathematics
Use substitution to determine whether the system of linear equations has no solutions, one solution, or infinitely many solutions.x - 5 = yy + 3 = x
A. One B. Infinitely many C. No solutions
Mathematics