X- Intercept
y- Intercept
Vertex- Axis of symmetry
Domain / Range
Factoring
100
What are X- intercepts?
When the graph crosses the X- axis.
100
What is the y- intercept.
Where the graph intercepts with the y- axis.
100
What is vertex?
The highest or lowest point of the parabola?
100
What is the Domain?
All the x-values of the graph
100
Factor the following
49X2 - 25
(7X+ 5)(7X - 5)
200
What is the y-value at the x- intercept?
Zero
200
What is x- value at the y-intercept.
What is zero.
200
What is the axis of symmetry?
The imaginary line that passes through the middle of the parabola and through the vertex.
200
What is the Range?
All the y- values of the graph.
200
Factor the following
X2 - 3X -10
(X+2)(X-5)
300
What are the zeros of the following equation:
f(x) = (x+2)(x+3)
(-2,0) and (-3,0)
300
What is the y-intercept for a parabola with the vertex (0,5).
(0,5)
300
Find the vertex for the following function f(x)=x2+4x+1.
(-2,-3)
300
What is the range of the following: vertex at (1,4)
[4,-∞)
300
What is (4X - 2) (2X +7) in standard form?
8X2 +24X -14
400
What are three other names for x- intercepts.
Roots, solutions, and zeros.
400
What is the y-intercept of the following function
F(x)= 2X2 + 12X + 20.
(0,20)
400
Kevin kicked the soccer ball from mid-field to the goal. The height of the ball can be described by the equation -3X2 +12. Does this function have a maximum or a minimum?
Maximum.
400
What is the domain of the following: Vertex at (1,4)
All real numbers
400
Marvin kicked the soccer ball and the height of the ball can be given by h(t)=-16t2+80t+384 , in t seconds. When will the ball hit the ground?
8 seconds
500
What are the solution of the following?
F(x) = -3(2X-10)( X + 8)
( 5,0) and (-8, 0)
500
What is the y-intercept for the following:
F(x) = (2X-3)(5X+2)?
(0,-6)
500
What is the vertex of the function
F(x)= X2 +8x+12 or (x+6)(x+2)
(-4,-4)
500
What is the domain and range for the following function?
Domain: All real numbers
Range: [0,∞)
500
Factor the following
-2x2+11x-5
(-2x+1)(x-5)