10.2 - rock is modeled by . Find the maximum height of the...

Info iconThis preview shows pages 1–12. Sign up to view the full content.

View Full Document Right Arrow Icon
10.2 Quadratic Functions
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Warm Up: Evaluate for the following values. 1) 2) 3) a b 2 - 4 2 = = b a 20 15 = = b a 8 2 - = - = b a
Background image of page 2
Objectives 1) To graph quadratic functions of the form 2) To graph quadratic inequalities c bx ax y + + = 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Review Yesterday we talked about the Vertex and the Axis Of Symmetry for parabolas. Who can tell me what those terms mean? If your parabola is in standard form ( ______________) your axis of symmetry will always be x = _____ To find your vertex, Graph the function. Label the A of S, vertex, and find the max/minimum. c bx ax y + + = 2 a b 2 -
Background image of page 4
Practice: Find: = Make a table 5 6 3 2 + + - = x x y a b 2 -
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Graph 4 10 ) ( 2 + + = x x x f
Background image of page 6
Graph 3 4 2 2 - - = x x y
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Graph and shade 3 4 2 2 - - x x y
Background image of page 8
Graph and Shade 4 2 + x y
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Solve A rock is thrown in the air. The path of the
Background image of page 10
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 12
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: rock is modeled by . Find the maximum height of the rock and how long it takes the ball to reach its maximum height. 4 48 16 2 + +-= t t h Solve In professional fireworks displays, aerial fireworks carry stars upward, ignite them, and project them into the air. The equation gives a stars height h in feet at time t in seconds. How long will it take for the star to reach its maximum height? How far above the ground will it be? 520 72 16 2 + +-= t t h Homework p 520 # 1,3,11, 13, 15, 16, 17, 22, 25, 35 Highlighted = graph. You must label the axis of symmetry and the vertex!!...
View Full Document

This note was uploaded on 05/16/2011 for the course ALGEBRA 098 taught by Professor Johnson during the Spring '09 term at Grand Valley State University.

Page1 / 12

10.2 - rock is modeled by . Find the maximum height of the...

This preview shows document pages 1 - 12. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online