THK M5 2.5 Function Notation

What are the domain and range of the relation {(5, 3), (−1, 3), (−5, 1)}? Is the relation a function? Choose yes or no.

Consider set A = {4, 5, 7, 10} and set B = {5, 10, 16, 20, 24}, where a ∈ A and b ∈ B. Which of the following is the set of the ordered pairs when ‘b’ is multiple of ‘a’ and a < b?

Which of the following correctly identifies the domain and range of the graph?

What is the domain and the range of the function graphed? Select all possible answer.

For the function f(x), evaluate f(0.5).

Evaluate f (0).

The graph of f(x) is shown below. If g(x) = –f(x) – 10, what is g(4)?

If f(a) = 4, then use the table to find f(a – 5).

Evaluate f(-2).

Graph the function f(x) = 2x + 1.