Foundations of Math 1 Review (res)

Front

What is the value of f(0) for the function f(x) = -3x + 3?

Back

3

Front

According to the linear regression model, what is the foot length of someone who is 168 cm tall?

Back

25.661

Front

What is the solution to the system of equations y = 2x + 1 and y = 4x - 1?

Back

(1,3)

Front

What type of line is used for an inequality with a > or < symbol?

Back

dashed

Front

What is the linear regression equation for a person who travels by car and records their miles driven?

Back

y = 61.93x - 1.79

Front

Define a linear function.

Back

A function that can be graphically represented as a straight line, typically in the form f(x) = mx + b.

Front

What does the slope (m) represent in a linear equation?

Back

The rate of change of the dependent variable with respect to the independent variable.

Front

What is the y-intercept in a linear equation?

Back

The value of y when x = 0, represented by b in the equation f(x) = mx + b.

Front

How do you find the intersection point of two linear equations?

Back

By solving the equations simultaneously to find the values of x and y.

Front

What is a system of equations?

Back

A set of two or more equations with the same variables.