Alg 2: Semester 1 EXAM / SA

Front

What are the x- and y-intercepts of the equation 3x – 2y = 12?

Back

x-intercept = 4, y-intercept = -6

Front

Is the relation {(-3, 2), (1, 4), (3, 4)} a function?

Back

NO

Front

Back

Front

Find the range of the relation {(-3, 2), (1, 4), (3, 4)}. Is it a function?

Back

Range: {2, 4}; It is a function.

Front

What is the proper way to write the polynomial 2x^3 - x^2 - 25x - 12?

Back

2x^3 - x^2 - 25x - 12

Front

Define a function in mathematical terms.

Back

A function is a relation that assigns exactly one output for each input.

Front

What is the difference between a relation and a function?

Back

A relation can have multiple outputs for a single input, while a function cannot.

Front

How do you find the x-intercept of a linear equation?

Back

Set y = 0 and solve for x.

Front

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

Back

Set x = 0 and solve for y.

Front

What is the vertex form of a quadratic function?

Back