Question

Find the domain of F(t) = 4.5e =

G9x) = log(x + 3 )=

Answer 1

I assume by e, you mean exponential to the power of one.

If that is the case, the domain of f(t) is all real numbers, since the value of t will not affect 4.5e, which is a constant.

For g(x) on the other hand, we have a logarithm. Thus, x + 3 must be more than 0.
We have:

x + 3 > 0
x > -3

Hence, the domain of g(x) is all real numbers greater than -3.