Fall Semester Exam Part 2

Front

What is the solution to the equation 6x + 3(-x + 11) = 3?

Back

-10

Front

What is the slope of the line that passes through the points (5, -10) and (5, -4)?

Back

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Front

What is the domain of the function {(0,1), (1,-3), (2,-4), (-4,1)}?

Back

D:{0, 1, 2, -4}

Front

What is the solution to the equation represented by the point (1, -1)?

Back

(1, -1)

Front

If a system of equations has no solution, what does the graph look like?

Back

parallel lines

Front

Define 'slope' in the context of a linear equation.

Back

The slope is a measure of the steepness of a line, calculated as the change in y divided by the change in x.

Front

What does it mean for two lines to be 'parallel'?

Back

Parallel lines never intersect and have the same slope.

Front

What is the range of the function {(0,1), (1,-3), (2,-4), (-4,1)}?

Back

R:{1, -3, -4}

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

Slope = (y2 - y1) / (x2 - x1)