Algebra Concepts and Connections Unit 1 Test Spring

Front

What is the value of f(2) if f(x) = 4x?

Back

8

Tags

CCSS.HSF.IF.A.2

Front

What is the domain of the set of coordinates (-2,4), (-3,5), (-4,6)?

Back

-2, -3, -4

Front

How can you determine if a function is linear or nonlinear?

Back

A function is linear if it can be represented by a straight line on a graph, meaning it has a constant rate of change.

Tags

CCSS.8.F.A.3

Front

Write the equation in slope-intercept form for a dance club that costs $4 per month plus a $30 startup fee.

Back

y = 4x + 30

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Front

Identify a linear function from the following options: (provide options).

Back

A linear function has a constant slope and can be represented in the form y = mx + b.

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

Front

What is the slope in the equation y = 3x + 2?

Back

3

Tags

CCSS.8.EE.B.5

Front

What does the y-intercept represent in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, representing the value of y when x = 0.

Front

How do you find the x-intercept of a linear equation?

Back

Set y = 0 and solve for x.

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are integers.

Front

What is the difference between a function and a relation?

Back

A function is a relation where each input has exactly one output.

Tags

CCSS.8.F.A.1