Alg2 Practice Final #2 Sem1 2024

Front

What is the output of the function machine for f(x) if f(x) = 4?

Back

4

Front

Back

-10

Front

Back

20

Front

Back

Front

Solve the system of equations: 3x - y = 17 and -x + y = -7.

Back

(5, -2)

Front

What is the definition of a function?

Back

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

Front

What does it mean for a function to be undefined?

Back

A function is undefined when there is no output for a given input, often due to division by zero or taking the square root of a negative number.

Front

What is the quadratic formula?

Back

Front

What is the process of simplifying a rational expression?

Back

To simplify a rational expression, factor the numerator and denominator and cancel any common factors.

Front

What is the difference between a linear equation and a quadratic equation?

Back

A linear equation has a degree of 1 and graphs as a straight line, while a quadratic equation has a degree of 2 and graphs as a parabola.