Graph the ellipse.81x2 + 9y2 = 729
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Divide.
÷ 
A. - 
B. - 
C. - 
D. - 
Mathematics
Solve the problem.A child throws a ball with a speed of 8 feet per second at an angle of 75° with the horizontal. Express the vector described in terms of i and j. If exact values are not possible, round components to 3 decimals.
A. -2.071i + 7.727j B. 7.727i - 2.071j C. 7.727i + 2.071j D. 2.071i + 7.727j
Mathematics
Perform the indicated operation and write the answer in lowest terms. - 
+ 
A. - 
B. - 
C. 
D. 
Mathematics
Graph y = f(x). Compare the graph to the graph of y = log x.y = log(-x)
A. Reflected across the x-axis and y-axis
B. Reflected across the x-axis
C. Reflected across the y-axis
D. Same as graph of y = log x
Mathematics