Quadratic Functions

Front

Vertex form for vertex (-3,-5) and a=-2?

Back

y = -2(x+3)²-5

Front

Identify the vertex and whether the graph opens up or down. Options: (-1, 4); opens up, (-1, 4); opens down, (1, 4); opens up, (1, 4); opens down

Back

(1, 4); opens down

Front

Convert to vertex form: Options: y=3(x+1)² - 8, y=3(x-1)² - 8, y=3(x+2)² - 8, y=3(x-2)² - 8

Back

y=3(x+1)² - 8

Front

Does the function graphed have a maximum or a minimum value, and what is that value? Options: maximum at -1, minimum at -1, maximum at 4, minimum at 4.

Back

maximum at 4

Front

Describe the graph of y = -3x² +7x - 2.

Back

Opens down with a maximum.

Front

What is the vertex?

Back

(-3, -1)

Front

Equation: y = 3(x + 5)² - 4. Find the vertex of the parabola.

Back

(-5, -4)

Front

What is the standard form of a quadratic equation?

Back

ax²+bx+c=0

Front

Graphing pattern from vertex for a quadratic function when a = 1?

Back

Over 1, Up 1; Over 2, Up 4; Over 3, Up 9

Front

Graphing pattern from vertex if a = -3 for a quadratic function?

Back

Over 1, Down 3; Over 2, Down 12; Over 3, Down 27