What is the domain of the function {(1, 1), (0, 0), (2, -1)}

D : {0,1,2}

Step-by-step explanation:

The domain is the input values for the function ( or the x values)

D : {0,1,2}

The range is the output values for the function ( or the y values)

R :{ -1,0,1}

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2