VOCABULARY
This is the formula for the axis of symmetry from standard form.
What is x = -b/2a ?
The x intercepts of f(x)=(x-1)(x+1) are these ordered pairs.
What is (-1,0) and (1,0)?
The transformations of f(x)=(x+4)^2 - 4
What are left 4 and down 4?
A parabola will look like this if a is negative.
What is open downwards with the vertex as a maximum?
This is the axis of symmetry for the equation y = 2(x+2)^2+5.
What is x = -2?
y = 4x^2 - 2x + 7 has its y-intercept at this point
What is (0,7)?
The equation f(x) = x^2 - 25 shows how the parent function moves.
What is down 25 units.
What is the vertex?
This is how I show the parent function has moved up 5 and right 10.
What is (x-10)^2 + 5?
The line between the x-intercepts.
What is the axis of symmetry?
These are the points when the function is equal to zero.
What are x-intercepts, roots and zeros?
This is the axis of symmetry for y = (x-4)(x+10)
What is x = -3?
This point is the axis of symmetry of y = (x-1)(x+5)
What is x=-2?
This will happen to the graph of 1/2 * x^2
What is get compressed?
The value of the x-coordinate when crossing the y-axis.
What is zero?
This is the axis of symmetry for y = -4x^2 + 3.
What is x = 0?
This point is the vertex of y = -3x^2 + 18x - 13.
What is (3,14)?
This is how the parabola of -(x+5)^2 looks.
What is flipped and shifted left 5 units.
One of the x-intercepts of: y = 2x^2 - 12x + 16 is 2. Determine the other x-intercept.
What is 4?