Quadratic Functions Key Features Quiz 6

Negative Parabola and y-intercept of -1

• A

• B

• C

• D

Vertex form

y=a(x-h)^2+k. Which has that vertex?

• F

• G

• H

• J

The number in the parenthesis is backwards, shifts left and right.

• F

• G

• H

• J

Vertex is the minimum or maximum point. What is the coordinate of that point?

• F

• G

• H

• J

Anything in the parenthesis moves the parabola horizontally. What does a negative sign normally do to a line?

• F

• G

• H

• J

We talked about what Quadratic Functions represent in real life. What is one thing you remember that they represent?

Maximum or minimum is talking of the vertex. Focus on Y values

• F

• G

• H

• J

Axis of symmetry is where the parabola splits in half evenly. Zeros are x-intercepts.

• A

• B

• C

• D

Draw a negative parabola with one zero.