Conic Equations Quadratic Functions

How many zeros does this function have?

• 0

• 1

• 2

• 3

Tags

CCSS.HSF-IF.C.7C

The shape all quadratics take is technically called a/an

• parabola

• hyperbola

• conic section

• arc

• caternary

Tags

CCSS.7.G.A.3

The highlighted blue point is what you can use to identify the graph's

• axis of symmetry

• y-intercept

• vertex

• maximum

• minimum

Answer explanation

The point does not cross the y-axis so it is not a y-intercept. The point is also not a minimum because it's the highest point in the graph. This point can be used to find the axis of symmetry (x = x-coordinate of the vertex), the maximum (y-coordinate of the vertex), and the point, itself, IS the vertex.

What is the range of this function?

Tags

CCSS.HSF-IF.C.7A

What is the equation of the circle shown in the graph?

Mathematical Equivalence

ON

Tags

CCSS.HSG.GPE.A.1

Which of the following statements about the graph is true?

• The graph is increasing as x→∞.

• The vertex of the graph is also its maximum.

• There are three zeros in the graph.

• The lead coefficient must be positive.

Tags

CCSS.HSF-IF.C.7A

If you were to have two graphs, one parabola and one line, technically, how many solutions does this system of equations would have?

• 0

• 1

• 2

• 3

Tags

CCSS.HSA.REI.C.7

The domain of all quadratic functions, if not explicitly defined, is

• Impossible to tell without the function defined for us.

• All Real numbers.

How many zero(s) does this function have?

• 0

• 1

• 2

• 3

Tags

CCSS.HSF-IF.C.7A

Which of the following is/are examples of quadratic functions?

• 
• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A