The graph shows the function f(x)=2^x what is the value of x when f(x)=4

Question

asked Apr 7, 2019 175k views

2 Answers

BigPete · Answer 1 · 2019-04-12T17:36:14+0000

Hi there!

Th' value of f(x) = 4
The graph shows th' function f(x) = 2ˣ

Then,

f(x) = 2ˣ

4 = 2ˣ

2² = 2ˣ

Since,
The base of th' are same both sides.

Equating Exponents :-

2ˣ = 2²

x = 2

Hence,
The required value of " x " = 2

~ Hope it helps!

The graph shows the function f(x)=2^x what is the value of x when f(x)=4

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

Please log in or register to add a comment.

Please log in or register to add a comment.

No related questions found

Categories

Other Questions