Question

Use the graph to determine the function's domain and range.



A. domain: [0, ∞) range: [-1, ∞)

B. domain: (-∞, ∞) range: [-1, ∞)

C. domain: [0, ∞) range: [0, ∞)

D. domain: [0, ∞) range: (-∞, ∞)

Answer 1

@Isaiah.Feynman HOW?

Answer 2

Domain: all possible values of x (in your graph, x starts out at 0, including 0, and goes to the right to infinity

Range: all possible values of y... the lowest value of y is -1 and goes upwards to infinity

You select the correct choice.

Answer 3

B

Answer 4

No. The domain in B says from - infinity to + infinity...thats not true; we said the domain is all numbers starting and including 0 and going to infinity.

Answer 5

then it is A

Answer 6

yes. Make sure you can write the domain and range if this question did not have any choices.

Answer 7

Determine whether the relation is a function. {(-7, -7), (-7, -8), (-1, 4), (6, 5), (10, -1)}

A. Not a function

B. Function

Answer 8

is A correct

Answer 9

yes