Find the exact value of the expression.tan-1 

A.
B.
C.
D.


Answer: C

Mathematics

You might also like to view...

Solve the equation. Express radicals in simplest form.4x2 - 3x + 8 = 8x + 5

A.  
B.  
C.  
D.

Mathematics

Graph the ellipse and locate the foci.9x2 + 4y2 = 36

A. foci at (2, 0) and (-2, 0)

B. foci at (, 0) and (-, 0)

C. foci at (0, ) and (0, -)

D. foci at (, 0) and (-, 0)

Mathematics

Give the equation of the vertical asymptote(s) of the rational function.g(x) = 

A. x = 0, x = 2, x = 7 B. x = 2, x = 7 C. x = 1, x = -2, x = -7 D. x = -2, x = -7

Mathematics

Simplify the complex number and write it in standard form. ? ?

A. ?
B. ?
C. ?
D. ?
E. ?

Mathematics