Question 2

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Consider the Quadratic Function f(x) = x² + 2x + 4

1) Does the graph open up or down and why?:

Select an answer

2) Write the Vertical Intercept as an Ordered Pair

3) Write the Vertex as an Ordered Pair

5) Determine the Domain of f(x) = x² + 2x + 4.

Write your answer in interval notation.

Quadratic Functions

6) Determine the Range of ƒ(x) = x² + 2x + 4.

Write your answer in interval notation.

f(x) = x² + 2x + 4

8+

7 f(x)

6

5

43

3

21

-8 -7 -6 -5 -4 -3 -2 -1

-1

-2

o & A do No

-3

-4

-5

-6

-7

-8-

1 2 3 4 5 6

0/1 pt

X

7 8