Friday 12/13

Front

What is the value of g(4) if g(x) = 2x + 5?

Back

g(4) = 2(4) + 5 = 8 + 5 = 13.

Front

What is the slope of the equation y = -3x + 4?

Back

The slope is -3.

Front

What is f(-6) if f(x) = \frac{1}{3}(x + 6)?

Back

f(-6) = \frac{1}{3}(-6 + 6) = \frac{1}{3}(0) = 0.

Front

What is the solution to the system of equations graphed by Lesly if the intersection point is (-3, -8)?

Back

The solution is (-3, -8).

Front

What is the slope of the line with the equation y = 4x + 12?

Back

The slope is 4.

Front

Define slope in the context of a linear equation.

Back

Slope is the measure of the steepness of a line, calculated as the change in y over the change in x (rise/run).

Front

What is the formula for finding the slope between two points (x1, y1) and (x2, y2)?

Back

Slope (m) = \frac{y2 - y1}{x2 - x1}.

Front

If a line has a slope of 0, what does that indicate about the line?

Back

A slope of 0 indicates a horizontal line.

Front

If a line has an undefined slope, what does that indicate about the line?

Back

An undefined slope indicates a vertical line.

Front

What is the y-intercept of the equation y = 2x + 3?

Back

The y-intercept is 3.