Question

Sketch a graph of the relation:

Answer 1

y=cos^-1 x

Answer 2

@Noura11

Answer 3

2 evaluate the expression arctan(-sqrt3)

Answer 4

3 evaluate the expression Arctan(-sqrt3)

Answer 5

@Mertsj

Answer 6

Is the relation :
\[y=\cos^{-1}(x)??\]

Answer 7

yes

Answer 8

That depends in what are you studying now !

Answer 9

?

Answer 10

i need a sketch of the graph

Answer 11

http://www.wolframalpha.com/input/?i=y%3Dcos%5E-1+x&lk=4

Answer 12

how would i evaluate the expressions/

Answer 13

http://batesvilleinschools.com/Physics/CalcNet/InverseTrigFunctions/Inverse_Cosine.html