Question

What is the range of the function 2x - 1 = y2x−1=y if the domain is {-1, 0, 2}?
a. {-3, -1, 3}
b. {-3, 0, 3}
c. {-1, 1, 3)
d. {-1, 0, 1}

Answer 1

i think it is A............

Answer 2

A.........................