Quiz Review 2.1, 2.2, 2.4

Which form is y = 4x² + 4x + 3 in?

What did we learn for Chapter 2???

Does y = -5(x-3)(x+1) have a maximum or minimum?

Find the vertex of f(x)=-2x²-8x-3.

Given that parabola has point (6,2) & vertex (3,0), what form is used to write a quadratic eq?

Transform f(x) = 3(x-2)² + 9. Vertical shrink by 1/3, then translate up 2.

Which below is one of the equations set up for writing a quadratic function?

If the new function is g(x) = f(3x + 2), what happened?

Determine whether the data is linear, quadratic, or neither.

What is the vertex of y = (x-9)² + 5?

What is the axis of symmetry of f(x) = 4(x-6)(x-2)

What is the effect on the parent function f(x) = x² when it is replaced with f(-x)?

Determine whether the data is linear, quadratic, or neither.

Use quadratic regression to write an equation of a parabola passing (-1, 4), (0, 1), (2, 7).