Fill in each blank with the appropriate response.The graph of y = - 
+ 4 can be obtained from the graph of y =
by reflecting across the __-axis, vertically shrinking by a factor of
reflecting across the __-axis, and shifting vertically ___ units in the _______ direction.
A. y; ; x; 4; downward
B. x; ; x; 4; upward
C. x; 4; y; ; upward
D. y; ; x; 4; upward
Answer: D
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Solve the problem.The length of a table is 13 inches more than its width. If the area of the table is inches, what is its length?
A. 45 in. B. 32 in. C. 64 in. D. 19 in.
Simplify the expression. Assume that variables represent nonzero numbers.(-5x3y5)2
A. -10x6y10 B. 25x9y25 C. -25x6y10 D. 25x6y10
Determine whether the equation defines y as a function of x. y2 + x = 8
A. function B. not a function
Solve by graphing.The value y (in hundreds of dollars) of Juan's computer is approximated by the linear equation where x is the number of years since he first bought the computer. Graph the equation and use the graph to estimate the value of the computer 2 years after it was purchased.
A. $900 B. $760 C. $600 D. $700