Name the property illustrated by the statement.x ? y = y ? x
A. commutative property of multiplication
B. inverse property of multiplication
C. distributive property
D. associative property of multiplication
Answer: A
Mathematics
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Solve the problem.The height of a baseball (in feet) at time t (in seconds) is given by y = -16x2 + 80x + 5. Which one of the following points is not on the graph of the equation?
A. (4, 69) B. (1, 69) C. (2, 117) D. (3, 101)
Mathematics
Find the inverse of the function.f(x) = e-x + 2
A. f-1(x) = -ex - 2
B. f-1(x) = -ln(x - 2)
C. f-1(x) = ln 2 - ln x
D. f-1(x) = ex - 
Mathematics
Find the inverse of the invertible matrix.
A. 
B. 
C. 
D. 
Mathematics
Evaluate the function.
For the function y = f(x) described by the table, find f(1).
A. 0 B. -2 C. -5 D. Not shown
Mathematics