This is another name for a root, or an x-intercept.
What is a zero or solution?
Describe the transformations of g(x)=x2-3
Down 3
Write a function from the following transformations of f(x)=x2: vertical stretch by factor of 4 and a reflection in the x-axis, followed by a translation 2 units up.
f(x)=-4x2+2
You would use this form of a quadratic function if you wanted to know the function's x-intercepts.
What is Intercept or Factored Form?
Describe the transformation and identify the vertex: f(x)=0.5(x-1)2
Vertical shrink by 0.5, translation one unit right
Vertex (1,0)
These are what transform a function.
What are parameters? (a,b,h,k)
It is the vertex point for the function 2(x-2)2+5.
What is (2,5)?
Determine the vertex, axis of symmetry, and zeros of the function: f(x) = -2x2+12x+80
vertex: (3,98)
axis: (2)
zeros: -4, -10
Find the minimum or maximum value of f(x)=4x2+16x-3. Find the domain and range of the function.
What is -19? What is all real numbers (domain) and y greater than or equal to -19 (range)?
Write the function of a quadratic that has a vertex at (4, -16).
f(x)= (x-4)2-16