Question

What are the domain and range of the function {(3, 1), (5, –1), (9, –1), (2, 7), (–4, 1)}?

A.
Domain: {3, 5, 9, 2 }; Range: {1, 7}

B.
Domain: {1, –1, 7}; Range: {3, 5, 9, 2, –4}

C.
Domain: {1, 7}; Range: {3, 5, 9, 2 }

D.
Domain: {3, 5, 9, 2, –4}; Range: {1, –1, 7}

Answer 1

whats domdain?

Answer 2

sorry

Answer 3

my spelling is dead

Answer 4

First, it'd be better for us both if you were to look up "domain" in at least two places. How else would you know what you're looking for?

Do a search (via Google) for "domain of a function."

Have you any online references you could check for a second look at "domain?"

Answer 5

ok

Answer 6

so domain is a value?

Answer 7

im confused

Answer 8

im confused