01
Press these keys
Y=→X,T,θ,n→ZOOM→6:ZStandard→GRAPH
Step 1 of 5. Press Y=.
02
Walkthrough
- 1Enter
Press Y= and type the rule into Y1 using X,T,θ,n for x.
- 2Choose a view
Press ZOOM → 6:ZStandard as a starting point, or set WINDOW deliberately.
- 3Draw
Press GRAPH. Additional active Y= rows draw together.
03
Worked example
Graph y=x²−4 and y=2x−1.
NORMAL FLOAT AUTO REAL MP
Y1=X²−4Y2=2X−1two curvesAnswerThe parabola and line appear in the same window.