Algebra 1 Final Review 2024

Front

What function model best represents data that grows rapidly over time?

Back

Exponential function.

Tags

CCSS.HSF-LE.A.1A

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Tags

CCSS.8.EE.B.5

Front

What are the solutions of the equation represented by the graph?

Back

The x-intercepts of the graph.

Front

Write an equation that models exponential growth with an initial value of 6 and a growth rate of 14%.

Back

y = 6(1.14)^x.

Tags

CCSS.HSF.LE.A.2

Front

What is the intersection of two sets A and B?

Back

The set of elements that are common to both A and B.

Front

What is the formula for a linear function?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

Define a quadratic function.

Back

A function that can be expressed in the form f(x) = ax^2 + bx + c, where a, b, and c are constants.

Front

What does it mean for a function to be linear?

Back

A function is linear if it graphs to a straight line, indicating a constant rate of change.

Tags

CCSS.8.F.A.3

Front

How do you determine if a function is exponential?

Back

If the rate of change of the function is proportional to its current value, it is exponential.

Tags

CCSS.HSF-LE.A.1A

Front

What is the formula for finding the slope of a line?

Back

Slope (m) = (change in y) / (change in x).

Tags

CCSS.8.EE.B.5