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Mathematics 20 Online
OpenStudy (_excusemyfrench._):

Medal. Halp. Which numbers belong to the domain of the relation? Choose all answers that are correct. A. -4 B. -1 C. 2 D. 3

OpenStudy (hwyl):

where is your relation diagram?

OpenStudy (hwyl):

This is exactly the same as we were discussing earlier.

OpenStudy (_excusemyfrench._):

OpenStudy (hwyl):

|dw:1451851967392:dw|

OpenStudy (hwyl):

|dw:1451851993239:dw|

OpenStudy (hwyl):

|dw:1451852046345:dw|

OpenStudy (hwyl):

look at your x values since we are going to use that as our DOMAIN and then tell me which of those values in the x ARE given in the options you are provided.

OpenStudy (_excusemyfrench._):

okay 1,2,3,4

OpenStudy (_excusemyfrench._):

so C & D?

OpenStudy (hwyl):

what are in C and D?

OpenStudy (_excusemyfrench._):

2 and 3

OpenStudy (hwyl):

k good

OpenStudy (_excusemyfrench._):

Thanks!! can you help me with one more? Its like this one..but i cant really read the graph cordinates

OpenStudy (hwyl):

kk

OpenStudy (_excusemyfrench._):

yay okay heres the graph

OpenStudy (hwyl):

remember that here or in general, x is assigned to the domain unless otherwise specified

OpenStudy (_excusemyfrench._):

choose all correct A. -3 B. -1 C. 2 D 3

OpenStudy (_excusemyfrench._):

okay

OpenStudy (hwyl):

so what are your x's right now?

OpenStudy (_excusemyfrench._):

um..-4 and 1?

OpenStudy (hwyl):

you need to list all of them first

OpenStudy (hwyl):

|dw:1451853155266:dw|

OpenStudy (hwyl):

|dw:1451853276359:dw|

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