Question

Which statements are true of functions? Check all that apply. it has to be four answer

All functions have a dependent variable.
All functions have an independent variable.
The range of a function includes its domain.
A vertical line is an example of a functional relationship.
A horizontal line is an example of a functional relationship.
Each output value of a function can correspond to only one input value.

Answer 1

Answer:

all are correct only

all are right

Answer 2

Answer:

each output value of a function can correspond to only one input value