12/13 Fall Semester Review Part 2

Front

What is the equation of a line with a zero slope that goes through the point (6, 7)?

Back

y = 7

Front

What is the equation of a horizontal line at y = -4?

Back

y = -4

Front

What does a correlation coefficient of r = -0.01 indicate?

Back

Weak negative correlation

Front

What is the domain and range of a graph that covers all real numbers for x and all real numbers less than or equal to 3 for y?

Back

D: All real numbers, R: All real numbers less than and equal to 3.

Front

Which graph represents the inequality x < 3?

Back

Graph B

Front

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

Back

The slope is the measure of the steepness of a line, calculated as the rise over run.

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are integers.

Front

What does it mean for a function to be 'increasing'?

Back

A function is increasing if, as x increases, the value of f(x) also increases.

Front

What is the difference between domain and range?

Back

Domain is the set of all possible input values (x), while range is the set of all possible output values (y).

Front

How do you determine if a point is a solution to an inequality?

Back

Substitute the point into the inequality; if the inequality holds true, the point is a solution.