bumblebee123
Junior Member
- Joined
- Jan 3, 2018
- Messages
- 200
can anyone help to explain this question?
question: f(x) = x^2 + 2x + 3, x ≥ 0
a) write x^2 + 2x + 3 in the form (x + c)^2 + d
I managed to do this: ( x + 1 )^2 + 2
b) the domain of f is x ≥ 0 Find the range of F
but this is where I get stuck. Can anyone help explain what to do next?
question: f(x) = x^2 + 2x + 3, x ≥ 0
a) write x^2 + 2x + 3 in the form (x + c)^2 + d
I managed to do this: ( x + 1 )^2 + 2
b) the domain of f is x ≥ 0 Find the range of F
but this is where I get stuck. Can anyone help explain what to do next?