Afunction with the domain (2, 3, 4) has a specific range. determine the function and its range. the function with the domain (2, 3, 4)
a: 3x + 2
b: x + 1
and its range
c: (2, 6, 8)
d: (8, 11, 14)

The function with the domain {2, 3, 4} is the function y = 3x + 2, making the answer equal to A.

y = 3x + 2
y = 3(2) + 2
y = 6 + 2
y = 8

y = 3x + 2
y = 3(3) + 2
y = 9 + 2
y = 11

y = 3x + 2
y = 3(4) + 2
y = 12 + 2
y = 14

I notice that the range of the function y = 3x + 2 is {8, 11, 14}, making the answer equal to D.