Quadratics Graph Notes

What has happened from the PINK graph to the BLACK graph?

• The graph has reflected.

• The graph has shifted up.

• The graph has shifted down.

• The graph has shifted left.

What has happened from the PINK graph to the BLACK graph?

• The graph has stretched taller.

• The graph has shifted left.

• The graph has shifted right.

• The graph has shifted down.

What has happened from the PINK graph to the BLACK graph?

• The graph was reflected.

• The graph was stretched taller.

• The graph was compressed shorter.

• The graph was shifted down.

What could changing the a-value do to a quadratic?
SELECT ALL THAT APPLY!

• reflection over x-axis

• shift up

• shift right

• vertical stretch/shrink

What could changing the k-value do to a quadratic? SELECT ALL THAT APPLY!

• reflection over x-axis

• shift up

• shift right

• vertical stretch/shrink

• shift down

What has happened from the PINK graph to the BLACK graph?

• The graph has stretched taller.

• The graph has shifted left.

• The graph has shifted right.

• The graph has shifted down.

What could changing the h-value do to a quadratic? SELECT ALL THAT APPLY!

• reflection over x-axis

• shift down

• shift left

• vertical stretch/shrink

• shift right

• vertical stretch by a factor of 7

• shift left by 3

• shift up by 3

• shift right by 3

• reflection over the x-axis

• vertical stretch by a factor of 2

• shift right by 4 and up by 6

• shift left by 4 and up by 6

• shift right by 6 and down by 4

• reflection over the x-axis

• Determine the solutions using any method. (Hint: Evaluate the discriminant first to help evaluate HOW you should find the solutions). Answer S=[x,x] Plot points on graph.

• What is the vertex? Answer in (x,y) form. Plot on graph. Draw the line of symmetry.

• What is the y intercept? Answer in (x,y) form.

  Plot on graph; plot its mirror point.

• Calculate an additional (x,y) coordinate. Plot it and its mirror point.

• Connect the points to form the parabola. You should have 7 points in total.