Algebra 1 Final Review 2024

Front

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

Back

Exponential function.

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).

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.

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.

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.

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.

Front

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

Back

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