Use the change of base formula and your calculator to approximate the logarithm.log13 2
A. 3.2581
B. -1.8718
C. 0.2702
D. 3.7004
Answer: C
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Find the limit if it exists.
A. 
B. 9
C. 5
D. 3
Round the number as requested.7.32 (nearest tenth)
A. 7.3 B. 7.5 C. 7.2 D. 7.4
Solve the problem using your calculator.Two separate tests are designed to measure a student's ability to solve problems. Several students are randomly selected to take both tests and the results are shown below. Use a graphing calculator to model the data with a linear function that predicts a student's score on Test B as a function of his or her score on Test A.
A. y = 19.4 + 0.930x B. y = -19.4 - 0.930x C. y = 0.930 - 19.4x D. y = -0.930 + 19.4x
Evaluate the radical function. If the function value is not a real number, state so.If f(x) = 
, find f(5).
A. 8 B. 1 C. 10 D. 2