Write the logarithmic equation in exponential form.ln x = -7

A. No solution
B. x = ln -7
C. x = e-7
D. x = e7


Answer: C

Mathematics

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A. Quadrant III B. Quadrant I C. Quadrant II D. Quadrant I or IV E. Quadrant IV

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Find the foci of the ellipse. +  = 1

A. (-1, -8), (-1, 0) B. (-7, -1), (-1, -1) C. (-1, -7), (-1, -1) D. (-1, -9), (-1, 1)

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Use your graphing calculator to graph the pair of functions for  together on a single coordinate system. (Make sure your calculator is set to radian mode.) ? 

A. ?


B. ?


C. ?


D. ?


E. ?


Mathematics