Quadratic Functions (Key attributes)

• A.

• B.

• C.

• D.

• A. The x-intercepts are (0,0) and (0, 6)

• B. The axis of symmetry is x= - 9

• C. The graph is a reflection of the parent function over the x-axis.

• D. None of these are true

• A. Vertex:(12, 40) and y-intercept=4

• B. Vertex : (-12, 40) and y-intercept=4

• C. Vertex: (-6, 4) and y-intercept=40

• D. Vertex : (6,4) and y-intercept=40

• A. I, II and III are true

• B. I and III are true

• C. II and III are true

• D. None of them are true

• A. The mistake was made in Step 2

• B. The mistake was made in Step 3

• C. The mistake was made in Step 4

• D. The mistake was made in Step 5

For all quadratic functions, which of the following statements are true?

I. A quadratic function must have an x-intercept

II. A quadratic function must have an y-intercept

III. A quadratic function has a domain of all real numbers

IV. A quadratic function has a range of all real numbers.

• A. All statements are true

• B. None of them are true

• C. I and IV are true

• D. II and III are true

• A

• B

• C

• D

• A.

• B.

• C.

• D.

• A.

• B.

• C.

• D.

• A. All 6 are true

• B. 5 of these are true

• C. 3 of these are true

• D. None of the statements are true