Algebra 1 EOC Review- Extra Credit 2025

Front

What is the initial value of an exponential function?

Back

The initial value is the starting point of the function, often denoted as 'a' in the function model y = a(1 + r)^t, where 'r' is the growth rate.

Front

How do you express a growth rate of 5.6% in an exponential function?

Back

You express it as a decimal in the function model: 1 + 0.056 = 1.056.

Front

What is the general form of an exponential growth function?

Back

The general form is y = a(1 + r)^t, where 'a' is the initial value, 'r' is the growth rate, and 't' is time.

Front

Back

Front

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

Back

The slope (m) is calculated as m = (change in y) / (change in x).

Front

What does a slope of zero indicate about a line?

Back

A slope of zero indicates that the line is horizontal.

Front

What does an undefined slope indicate about a line?

Back

An undefined slope indicates that the line is vertical.

Front

How do you determine which line has the steepest slope?

Back

Compare the absolute values of the slopes; the line with the largest absolute value has the steepest slope.

Front

What is the rate of change in a linear function?

Back

The rate of change is the same as the slope of the line.

Front

What is the significance of the y-intercept in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, represented as (0, b) in the equation y = mx + b.