Question

(1 pt) Let f(x)=(1/x-3) and g(x)=(1/x-7).
Then the domain of f o g is equal to all reals except for two values, a and b with a 13 years ago

Answer 1

can you simplify f(g(x)) = ???

Answer 2

im not sure how to start the problem

Answer 3

f(x)=(1/x-3) and g(x)=(1/x-7)

\(\large f \circ g=f(g(x)=f(\frac{1}{x-7})=\frac{1}{(\frac{1}{x-7})-7} \)

simplify this....

Answer 4

im lost

Answer 5

7(x+7)?