Graphs of Quadratic Functions

Front

What is the vertex of y=x²+4x+3?

Back

(-2,-1)

Front

Does the equation open up or down? Y = -3x² +7x - 2

Back

down

Front

What is the vertex of function f(x) = 3(x+4)²-8? Write your answer as a coordinate (x,y)

Back

(-4,-8)

Front

Equation of the graph: 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

Identify the vertex and whether the graph opens up or down. Options: (5, 2); opens up, (5, 2); opens down, (-5, 2); opens up, (-5, 2); opens down

Back

(-5, 2); opens up

Front

What piece of information does c identify in the equation y=ax²+bx+c? Options: Zeroes, Axis of Symmetry, Direction, y-intercept

Back

y-intercept

Front

x-intercepts of the function f(x)= (x - 2)(x + 3)?

Back

x = 2 or x = -3

Front

Which equation best represents the graph? Options: y = 2(x - 4)² + 5, y = 2(x + 4)² + 5, y = -2(x - 4)² + 5, y = -2(x + 4)² + 5

Back

y = -2(x + 4)² + 5

Front

Convert to vertex form: f(x) = x² + 10x + 24

Back

f(x) = ( x + 5 )² - 1

Front

What is the vertex of the function f(x) = -x²+8x-10? Write your answer as a coordinate (x,y)

Back

(4,6)