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9.1 Review

Authored by Bethany Lawrence

Mathematics

9th Grade

CCSS covered

Used 6+ times

9.1 Review
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25 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the domain of the function?

All Real Numbers
-3 ≤ x ≤ 1
y ≥ 4
y ≤ 4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the range of the function?

R:{y is less than or equal to 3}
R:{y is greater than or equal to 3}
R:{all real numbers}
R:{y is between and including -6 and 3}

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Convert x2 - 9x + 20 to factored form and solve. (first notes we took)

(x-10)(x+2); x = -2, 10

(x+4)(x+5); x = -5, -4

(x-4)(x-5); x = 4, 5

Not factorable

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of the following is not the same as "solution"?

x-intercept
roots
zeros
y-intercept

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the vertex of the graph?

(2, 4)
(3, -1)
(0, 8)
(4, 2)

Tags

CCSS.HSF-IF.C.7A

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What are the green dots called?

axis of symmetry
vertex
parabola
roots or x-intercepts

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the green dot on the parabola called?

maximum
minumum
roots
zeros

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