Multiple inputs for the same output

An input with two different outputs

Which of the following statements is true about functions?

A function assigns exactly one output to each input

A function can assign multiple outputs to one input

Functions cannot have negative values

The function g(x) = 4x - 7 represents the cost (in dollars) of buying x apples. What does g(3) represent?

The total revenue from selling apples

What does it mean if $$f(4) = 10$$ ?

The function has an output of 10 for an input of 4

The function has an output of 4 for an input of 10

The function has a maximum at $$x = 4$$

The function is not defined at $$x = 4$$

Which of the following describes an increasing function?

The graph moves upward from left to right

The graph moves downward from left to right

What is a relative maximum of a function?

The highest point in a particular region of the graph

The highest point of the entire graph

The x-intercept of the function

What is the end behavior of $$f(x) = -x^2$$ ?

Falls to the left, falls to the right

Rises to the left, rises to the right

Falls to the left, rises to the right

Rises to the left, falls to the right

If a function represents the height of a ball thrown into the air over time, which of the following best describes its domain?

Whole numbers greater than zero

Which of the following best represents the meaning of rate of change in a real-world context?

How quickly one quantity changes in relation to another

The difference between input values

Given a graph, how can you estimate the average rate of change?

c) Determine the slope between two points

a) Calculate the area under the curve

b) Count the number of vertices

What does the y-intercept represent in a real-world context?

The starting value of a function

The maximum point of a function

Algebra 1 Focus Standards

Quiz

•

Mathematics

•

9th Grade

•

Practice Problem

•

Hard

•

CCSS

HSF.IF.A.1, HSA.APR.A.1, HSA.REI.B.4

+13

Standards-aligned

Lovebone 11

Used 4+ times

FREE Resource

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a polynomial?

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1

2

3

4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which operation does NOT guarantee that the result will be a polynomial?

Addition

Subtraction

Multiplication

Division

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-2, 2

-4, 4

-3, 3

0, 4

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If f(x) = (x - 2)(x + 3), what are the x-intercepts?

x = -2, 3

x = 2, -3

x = 1, -1

x = 3, -3

Tags

CCSS.HSA.APR.B.3

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Algebra 1 Focus Standards

40 questions

Which of the following is NOT a polynomial?

Which operation does NOT guarantee that the result will be a polynomial?

If f(x) = (x - 2)(x + 3), what are the x-intercepts?

Which of the following represents a quadratic function?

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