Question

I need help on this I can’t remember how to do it

Answer 1

Answer:

$g(x)=7^{\frac{x}{3}}+1$

Explanation:

The function f(x) is given as:

$f(x)=7^x+1$

If a function, f(x) is horizontally compressed by a factor of k units, the transformation rule is:

$f(x)\to f(kx)$

Therefore, if f(x) is transformed to g(x) through a horizontal compression by a factor of 1/3, the function g(x) is:

$g(x)=7^{\frac{x}{3}}+1$