Question

What is the domain and range of the function below?
https://gls.agilix.com/Resz/~Ey6YBAAAAAAQtqX0ckpMWA.POOc3ALM4a9GuTWEu345tB/19809086,C24/Assets/assessmentimages/Algebra%202%20Part%201%20U1L7%201.png


Domain: {–2, 1}; Range: {all real numbers}

Domain: {–2, 1}; Range: {–3, –1, 0, 1, 2}

Domain: {all real numbers}; Range: {–2, 1}

Domain: {–3, –1, 0, 1, 2}; Range: {–2, 1}
@amistre64

Answer 1

@LynFran

Answer 2

what are the x values used?

what are the y values used?

Answer 3

x values are conventionally the domain, and y is the range

Answer 4

range (-2,1)
Domain( –3, –1, 0, 1, 2)

Answer 5

yep, range is -2,1

and only two options present that ... and since the domain is finite that narrows to one options is another way to view it

Answer 6

so all real numbers

Answer 7

amd -2,1

Answer 8

no, all real numbers is infinite ... the x values used are not all the real numbers ... only a small portion of them

Answer 9

you had it right to start with, i was simply verifying your choice

Answer 10

o ok so -3 -1 0 1 2

Answer 11

Domain( –3, –1, 0, 1, 2)
Range (-2,1)

is good