Question

how to find range of:
F(X) = 2+3^X-4
:S

Answer 1

is it 3^(x-4) or (3^x) - 4

Answer 2

3^(X-4)

Answer 3

ok thats simple then:

First, no exponent will ever give a negative number, so your Range is all positve values

Next, no exponent will ever give you a zero either, so its all values greater than zero

Last since its f(x) = 2 + 3^(x-4), it must be bigger than 2 since 3^(x-4) must be bigger than zero. Writing it all out

\[2 < f(x) < \infty\] or \[(2,\infty)\]