Determine the equation for each graph y a 2 0 y b 2 2

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: on both grids. Draw the graphs of the other equations on the appropriate grids. y = −f (x) y = 3f (x) y y 5 5 y = f (x) −5 y = f (x) 0 −5 5x −5 0 −5 5x Unit 1 – Day 3: Graphing y = ax2 Exercises PRE-CALCULUS 11 1. Describe how the graph of y = x2 will be transformed to get the graph of y = ax2 when a) a = 1 b) a > 1 e) a < −1 f ) −1 < a < 0 d ) a = −1 c) 0 < a < 1 g) a = 0 2. Sketch each set of parabolas on the same grid. Label each graph with its equation. a) y = x2 y = 3x2 y = 1 x2 3 b) y = x2 y = 2x2 y = −2x2 c) y = x2 y = −3x2 y = − 1 x2 3 d) y = x2 y = 2x2 2y = x2 3. Determine the equation for each graph. y a) −2 0 y b) 2 2 x −2 −2 −4 −2 0 2 x −2 2 0 x y d) 4 −2 2 −2 y c) 0 2 −4 x 4. Find the equation of the parabola with vertex (0,0) which passes through each point. a) (3,18) b) (4,−16) c) (6,−9) d) (2,24) Unit 1 − Day 3: Graphing y = ax2 Exercises (continued) PRE-CALCULUS 11 5. Find the equation of the parabola with vertex (0,0) which passes through each point. a) (2,−10) b) (3,5) c) ( 3 , 1) 23 d ) ( 2 ,− 6 ) 6. Determine the equation of the parabola th...
View Full Document

This document was uploaded on 02/16/2014 for the course MATH Pre-Calcul at Holy Cross Regional High School.

Ask a homework question - tutors are online