(02/11) 8th pd. Standard & Vertex Form Quadratics Flashcard

Front

What is the vertex for
f(x)=4(x-2)² + 3

Back

(2,3)

Front

Does the parabola
f(x)=4(x-2)² + 3
open up or down?

Back

up

Front

What is the axis of symmetry for 
f(x)=4(x-2)² + 3

Back

x = 2

Front

What is the equation for axis of symmetry?

Back

x=3

Front

What is the equation of this graph? Options: f(x) = (x -5)² + 1, f(x) = (x - 1)² - 5, f(x) = (x + 1)² - 5, f(x) = (x + 5)² +1

Back

f(x) = (x - 1)² - 5

Front

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

Back

x = -3

Front

What piece of information does c identify in the equation y = ax² + bx + c?

Back

y-intercept

Front

Identify the y-intercept: (0, -3), (0, 1), (0, 3), (2, 1)

Back

(0, -3)

Front

Determine the domain and range of the function.

Back

Front

Name the x-intercept(s)?

Back

(0, 0) and (4, 0)