Find the limit.
cos-1 x
A. 1
B. -1
C. 0
D. ?
Answer: D
Mathematics
You might also like to view...
Find an equation for the ellipse described.Center at (0, 0); focus at (0, 3); vertex at (0, -5)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Find the quadrant that contains the terminal side of angle ?.sec ? > 0 and cot ? < 0
A. I B. II C. III D. IV
Mathematics
Solve the equation.log ?
= x
A. 
B. 
C. 
D. 
Mathematics
Factor the polynomial completely. If the polynomial is prime, so state.8z2 + 6z - 9
A. (4z + 3)(2z - 3) B. (8z - 3)(z + 3) C. (4z - 3)(2z + 3) D. prime
Mathematics