68
Blackline Masters/TRIGONOMETRY USING THE SHARP EL-9600
Cop
yr
ight ©
1998, Shar
p Electronics Cor
por
ation.
P
e
rmission is g
ranted to photocop
y f
or educational use only
.
Activities
Enter the first graph for Y1 with the second graph
for Y2 and note the change(s).
COMPARE
CHANGE(S)
1.
cos x with 2cos x
____________________________
2.
cos
x
with ( )cos
x
____________________________
3.
cos
x
with cos 2
x
____________________________
4.
cos
x
with cos ( )
____________________________
5.
cos
x
with cos(
x
– )
____________________________
6.
cos
x
with cos(
x
+ )
____________________________
7.
cos
x
with 3cos(
x
+ )
____________________________
8.
tan
x
with 2tan( )
____________________________
9.
cot
x
with cot( – )
____________________________
10. sec
x
with 2sec(3
x
)
____________________________
11. csc
x
with ( )csc(
x
– )
____________________________
AMPLITUDE, PERIOD, AND PHASE SHIFT
4.3
NAME _____________________________________________________ CLASS __________ DATE __________
1
2
x
2
x
2
x
3
π
3
π
6
π
6
π
6
π
6
1
2
