Functions and Graphs Quiz

Which graph represents a function?

Which graph does not represent the graph of a function?

Which of the following is the correct composition of functions for (f o g)(9)?

What is the value of (f o g)(9) given g(9) = -3 and f(-3) = 0?

Which of the following values is not in the range of f(x)?

Which graph represents a linear function?

Which of the following is true about the function g(x)?

Which of the following values is in the domain of g(x)?

Which equation does not represent a function?

Using the following functions f(x) = 3x + 2 and g(x) = x^2 - 6, evaluate: a) f(g(5)) b) (g o f)(-2) c) g(f(3)) d) (f o g)(-4)