itomath.com

Graphing

Open a graph page.

Graph the function $f\left(x\right)=0.2\left(x-2\right)^2-3$:
  • After "$f1\left(x\right)=$" enter $0.2\left(x-2\right)^2-3$ (x is at the bottom)
Graph Trace
To find features of the graph,
  • press menu > "5 Trace" > "1 Graph Trace"
  • Move the cursor left and right to find the axes intercepts and the vertex.
    The coordinates of the $x$-intercepts are $($