Match the function to its graph.y = -tan x
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Describe the graph of the polar equation.r cos ? = 13
A. Circle centered at origin with radius 13 B. Horizontal line through (0, 13) C. Line with slope 13 passing through the origin D. Vertical line through (13, 0)
Mathematics
Solve the problem.The polynomial 1 + 7x + 21x2 is used to approximate 
on the interval 
. Use the Remainder Estimation Theorem to estimate the maximum absolute error.
A. ? 2.061 x 10-5 B. ? 3.642 x 10-5 C. ? 3.642 x 10-4
Mathematics
Use a graph to find an approximate solution to the equation. Round to the nearest thousandth.124(1.84)x/5 = 248
A. 4.399 B. 4.034 C. 7.334 D. 5.684
Mathematics
Add or subtract.(9 + 5i) - (-8 + i)
A. -17 - 4i B. 1 + 6i C. 17 + 4i D. 17 - 4i
Mathematics