With your calculator set to radian mode and polar graphics capability, graph the following function in the window specified.r = 3?, 0 ? ? ? 2?, [-20, 20] by [-20, 20]

A.

B.

C.

D.


Answer: A

Mathematics

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Provide an appropriate response.A $10,000 loan is amortized by equal semiannual payments over 5 years. If the interest rate is 8% compounded semiannually, then the principal repaid in the first payment is

A. $832.91. B. $806.21. C. $762.47. D. $795.38. E. $853.64.

Mathematics

Match the function f with its graph.f(x) = ln (x)

A.

B.

C.

D.

Mathematics

Sketch the graph of the function and its inverse on the same coordinate axes.f(x) = 1 - x2  for x ? 0 

A.

B.

C.

D.

Mathematics

For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = x4(x2 - 3)

A. 0, multiplicity 4, crosses x-axis;
, multiplicity 1, touches x-axis;
-, multiplicity 1, touches x-axis
B. 0, multiplicity 4, crosses x-axis
C. 0, multiplicity 4, touches x-axis;
, multiplicity 1, crosses x-axis;
-, multiplicity 1, crosses x-axis
D. 0, multiplicity 4, touches x-axis

Mathematics