Question

PLEASE HELP ASAP WILL GIVE BRAINLIYS

Answer 1

Answer:

$x = 1$ or $x = 2$

Step-by-step explanation:

Given:

$f(x) = 2x \hspace{5mm} \& \hspace{5mm} g(x) = 2^x$

We are to find the values of $x$ such that these two functions are equal.

Substitute $x = 1$.

We get $f(x) = 2(1) = 2 \hspace{5mm} \& \hspace{5mm} g(x) = 2^{(1)} = 2$

Hence for $x = 1$ we have the functions to be equal.

Now for $x = 2$

$f(2) = 2(2) = 4 \hspace{5mm} \& \hspace{5mm} g(2) = 2^{(2)} = 4$

We see the functions are once again equal.