Domain
Range
Discrete or continuous?

What is the value of x in the diagram below?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done