Question

what function is y = sec x ?

a. even
b. logarithmic
c. odd
d. exponential
e. linear

Answer 1

i have make the plot of y = sec x with mathematica tool
now you have to guess which type of function is this.
here we go

Answer 2

http://www.wolframalpha.com/input/?i=plot++y+%3D+sec+x+

Answer 3

I know how to plot that function. All I ask is that what kind of function is y=sec x?

Answer 4

from the plot its easy to say which type of function is this.
look to the graph and guess

Answer 5

isnt this graph is symmetrical about y-axis???

Answer 6

ok let me tell you the answer
its even function

Answer 7

I think its even or odd.

Answer 8

So, its even. Aah, I got it.

Answer 9

thanks GOD

Answer 10

Thanks :)