Chapter 8 Review Quadratic Functions § 8.3 Graphing Quadratic Equations in Two Variables.
Graphing Quadratic Functions
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GRAPHING QUADRATIC FUNCTIONS BY: BRITTANY HURLEY
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Transcript of Graphing Quadratic Functions
LET’S REMEMBER OUR STEPS:
1. ENTER THE FUNCTION INTO Y = IN CALCULATOR.2. PRESS GRAPH TO SEE IT.3. PRESS 2ND GRAPH TO PULL UP THE TABLE OF VALUES. SCROLL UP OR
DOWN TO FIND THE VERTEX.4. PLOT YOUR VERTEX AND THE POINTS ABOVE OR BELOW IT.
GRAPH: Y = 2X2 + 8X + 1
STEP 3:PRESS 2ND GRAPH TO PULL UP THE
TABLE OF VALUES.SCROLL UP OR DOWN TO FIND THE
VERTEX.
VERTEX