What's the domain and range of the equation d(t)=1/2t+6 do I need to simplify it or what do I need to do?

Step-by-step explanation:

dt=12t+6

Step 1: Add (-1)/2t to both sides.

dt+−12t=12t+6+−12t

dt+−12t=6

Step 2: Factor out variable t.

t(2d−12)=6

Step 3: Divide both sides by (2d-1)/2.

t(2d−12)2d−12=62d−12

t=12/2d−1

t=12/2d−1

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )