Properties of a Function's Graph

Does the quadratic have a max/min vertex, and does the parabola open up/down?

• max/ opens down

• min/ opens up

• max/ opens up

• min/ opens down

What is the vertex of this graph?

What is the y-intercept of this graph?

Tags

CCSS.HSF-IF.C.7A

The graph of f(x) = x² is shown on the grid. Which statement about the relationship between the graph of f and teh graph of g(x) = 7x² is true?

• The graph of g is narrower than the graph of f.

• The graph of g is wider than the graph of f.

• The graph of g is 7 units below the graph of f.

• The graph of g is 7 units above the graph of f.

Match the following

• Zeros

• A way to name a function that is defined by an equation. Replace "y" with "f(x)"

• Mapping

• The x-intercepts of the graph of a function. The points for which f(x)=0

• Function notation

• If any vertical line passes through the graph of a relation no more than once, then it is a function

• Function

• Illustrates how each element of the domain is paired with an element of the range

• Vertical Line Test

• A relation in which each element of the domain is paired with exactly one element of the range

Tags

CCSS.8.F.A.1

• The first function has a higher y-intercept

• The second function has a higher y-intercept

• Both functions have the same y-intercept

• The y-intercepts are negative

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

The picture ​ (a)   a function because every ​x ​ (b)   point to exactly one y.

• shows

• does not show

• does

• does not

Tags

CCSS.8.F.A.1

The set of all points on a coordinate plane in which the coordinates make the rule of a function true

• Function

• Graph of a Function

• Range

• Domain

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5