Sketch the Graph of y=sec2x

y=sec2x

A=1 because there is no number in front of the secant so it is 1

b=2 the b is the number after the secant and its 2

Max= 1

Min= -1

Per= 2pi/b= 2pi/2, the 2's cancel to give you pi

Now divide pi by 2..so pi/2 to give you where the half point of your graph will be. If you started with a peak, this point will be a trough and visa versa.

Now go half way between your period and pi/2 to get your x-intercepts. x int= pi/4,

-pi/4, 3pi/4, -3pi/4

A=1 because there is no number in front of the secant so it is 1

b=2 the b is the number after the secant and its 2

Max= 1

Min= -1

Per= 2pi/b= 2pi/2, the 2's cancel to give you pi

Now divide pi by 2..so pi/2 to give you where the half point of your graph will be. If you started with a peak, this point will be a trough and visa versa.

Now go half way between your period and pi/2 to get your x-intercepts. x int= pi/4,

-pi/4, 3pi/4, -3pi/4

y=3cscx

Now you try!