QSE1 Review - Precal Adv

Front

What is the domain of the function represented by the interval (-∞, 3]?

Back

The domain is all real numbers less than or equal to 3.

Front

Solve for x: 3^(4x-9) = 27^x

Back

x = 9

Front

Which parent function matches the graph of f(x) = √(x)?

Back

The parent function is the square root function.

Front

What does x → -∞ indicate in a graph?

Back

It indicates that the graph is moving to the left towards negative infinity.

Front

What is the domain of the function represented by the interval (-2, 3]?

Back

The domain includes all real numbers greater than -2 and less than or equal to 3.

Front

Define a parent function in mathematics.

Back

A parent function is the simplest form of a function type, from which more complex functions can be derived.

Front

What is the range of the function f(x) = √(x)?

Back

The range is all real numbers greater than or equal to 0.

Front

How do you determine the domain of a function?

Back

The domain is determined by identifying all possible input values (x-values) that the function can accept.

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4.

Front

What does the notation f(x) = |x| represent?

Back

It represents the absolute value function, which outputs the non-negative value of x.