Algebra 1 Review Flashcardizz

Front

What is the y-intercept of a line?

Back

The y-intercept is the point where the line crosses the y-axis. It is represented as (0, y).

Front

How do you evaluate a function for a given value?

Back

To evaluate a function for a given value, substitute the value into the function's equation and simplify.

Front

What is the Domain of a function?

Back

The Domain is the set of all possible input values (x-values) for which the function is defined.

Front

What is the x-intercept of a line?

Back

The x-intercept is the point where the line crosses the x-axis. It is represented as (x, 0).

Front

How do you find the y-intercept from a linear equation?

Back

To find the y-intercept, set x = 0 in the equation and solve for y.

Front

What does it mean for a function to be evaluated at a specific point?

Back

Evaluating a function at a specific point means calculating the output value of the function when a particular input value is used.

Front

What is the difference between Domain and Range?

Back

Domain refers to the set of input values (x-values), while Range refers to the set of output values (y-values) of a function.

Front

How can you determine if a function has an x-intercept?

Back

A function has an x-intercept if there is a value of x that makes the output (y) equal to zero.

Front

What is a linear function?

Back

A linear function is a function that graphs to a straight line and can be expressed in the form y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the slope of a line?

Back

The slope of a line is a measure of its steepness, calculated as the change in y divided by the change in x (rise/run).