Algebra - Functions Test

Which set of values is a function? Options: (9,5) (10,5) (9,-5) (10,-5), (3,4) (4,-3) (7,4) (3, 8), (6,-5) (7, -3) (8, -1) (9, 1), (2, -2) (5, 9) (5, -7) (1, 4)

Function

Is this graph a function or not a function?

Is this a function or not a function?

Is this mapping a function or not a function? Options: Function, Not a Function

f(x) = -3x + 3; find f(0)

Evaluate f(-2) if f(x) = x²+ 3.

Which graph does NOT pass the vertical line test? Options: Graph 1, Graph 2, Graph 3, Graph 4

What is the Range of this function?

What is the domain of the exponential graphed function?