Write an equation for a function whose graph fits the given description.The graph of f(x) = 
is reflected across the y-axis and vertically shrunk by a factor of 
. This graph is then reflected across the x-axis. Finally, the graph is shifted 2 units upward.
A. y = - 
+ 2
B. y = 
C. y = -
+ 2
D. y = 
+ 2
Answer: A
Mathematics
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Plot the point whose polar coordinates are given.(-2, 9?/4)
A. 
B. 
C. 
D. 
Mathematics
Evaluate the function at the given value of the independent variable and simplify.f(x) = 
;f(-2)
A. - 
B. - 
C. 0
D. - 3
Mathematics
Multiply.541 ? 37 ? 54
A. 1,080,918 B. 108,091,800 C. 632 D. 1998
Mathematics
Let x represent one number and let y represent the other number. Use the given conditions to write a system of nonlinear equations. Solve the system and find the numbers.The sum of two squares of two numbers is 73, and the difference of their squares is 55. Find the numbers.
A. 8 and 3, -8 and 3, or 8 and -3 B. 8 and 3 or -8 and -3 C. 8 and 3, -8 and 3, 8 and -3, or -8 and -3 D. 8 and 3
Mathematics