Vocabulary
The line that runs through the vertex and divides the parabola in half.
What is the axis of symmetry?
f(x) = x2 - 3x + 1
What is standard form?
f(x) = 2(x-3)2-5
What is x = 3?
Find the vertex of the function f(x)= (x-3)2+4 given that the AOS is x = 3.
What is (3,4)?
State the vertex of the function f(x)= (x-3)2 + 6.
What is (3,6)?
f(x) = 2(x - 5)² + 6
What is vertex form?
f(x) = (x-2)(x-6)
What is x = 4?
Find the vertex of the function f(x)= (x+1)2 - 8 given that the AOS is x = -1.
What is (-1, -8)?
State the x-intercepts of the function f(x)=(x-5)(x-1).
What are (5,0) and (1,0)
Every quadratic equation has a U-shaped graph called this.
What is a parabola?
f(x) = 5x2 + x - 1
What is standard form?
f(x) = 3(x-4)(x+6)
What is x = -1?
Find the vertex of the function f(x)=(x+4)(x-4) given that the AOS is x = 0.
What is (0,-16)?
State the y-intercept of the function f(x) = -3x2 + 5x -9.
What is (0, -9)?
The set of all output (y) values of a function.
What is the range?
f(x) = 2(x-1)(x+7)
What is intercept form?
f(x) = x2 - 9x + 4
What is x = 4.5?
Find the vertex of the function f(x) = x2 - 4x - 5 given that the AOS is x = 2.
What is (2,-9)?
State the end behavior for the function f(x) = (x+2)(x-7).
x -> +infinity, f(x) -> _________
x -> -infinity, f(x) -> __________
What is
x -> +infinity, f(x) -> +infinity
x -> -infinity, f(x) -> +infinity
The formula to find the AOS is: x=____ for standard form, x=____ for intercept form, and x=____ for vertex form. (Give answers in correct order)
What are
-b/2a
(p+q)/2
h ?
f(x) = 2x(x-3)
What is intercept form?
f(x) = 2x2 + 7
What is x = 0?
Find the vertex of the function f(x) = 2x2 + 4x - 6 given that the AOS is x = -1.
What is (-1,-8)?
What is the range of the function f(x) = -2(x-5)2+4?
What is (-infinity, 4]?