Mixed Algebra Review

The initial value is the....

• y of the vertex

• y-intercept

• min/max

• x-intercept

To determine the roots for a quadratic equation you can...

• Factor

• Use the quadratic formula

• Plug-in 0 for x

Tags

CCSS.HSA-REI.B.4B

f(x) + 6 means the parabola moves....

• up 6

• down 6

• right 6

• left 6

The minimum or maximum of a parabola is the

• roots

• y-intercept

• vertex

• zeros

A parabola opens up and has a vertex of (3, -5)

What is the range?

• All real numbers

Tags

CCSS.HSF-IF.C.7A

On a graph where g(x) = f(x) is....

• the y-intercept

• the point(s) of intersection

• the roots

• the vertex

Tags

CCSS.HSA.REI.C.7

For a quadratic function, when a = -9

• the parabola opens down and is stretched.

• the parabola opens down and is compressed

• the parabola opens up and is stretched

• the parabola opens up and is compressed

• The parabola moves 2 units up ONLY

• The parabola moves 8 units right and 2 units up

• The parabola moves 8 units right ONLY

• The parabola moves 8 units left and 2 units up

A strong positive correlation would have a correlation coefficient close to

• 1

• -1

• 0.5

• 0.01

Tags

CCSS.HSS.ID.B.5

The solution to a system of equations is...

• The point of inetersection

• The x-intercepts

• The roots

• the y-intercept

Tags

CCSS.8.EE.C.8B