marisnellyyy marisnellyyy
  • 03-08-2018
  • Mathematics
contestada

the graph shows the function f(x)=2^x. what is the value of x when f(x)=8?

the graph shows the function fx2x what is the value of x when fx8 class=

Respuesta :

Kristiania Kristiania
  • 03-08-2018

f(x)= 2ˣ

We have to find x when f(x) is 8

8=2ˣ

we can write 8 in exponential form as 2³

2³=2ˣ

here base is same (2) on both left and right side

comparing the powers we get

x=3

Answer Link
Rhino99howard
Rhino99howard Rhino99howard
  • 11-12-2020

Answer:

3

Step-by-step explanation:

ap3x

Answer Link

Otras preguntas

To increase an amount by 70% what single multiplayer would you use
A bus travels 20 km in 30 minutes. what is the average speed of the bus?
How would someone divide $8.40➗ 6? How do you divide this I'm confused like what do I use the long way or short way? Option one: 6)~~~~~~ 8.40 Option tw
Solve for x. 2x^2+12x+11-(x+4)^2
What is an improper fraction
Can someone please help with this question? Please A cylindrical tank has a radius of 15 ft. and a height of 45 ft. How many cubic feet of water can the tank ho
3a b2 b3 4b2 4 5a identify like terms
How do you solve X+y=11 Xy=30
6 [ 4 × ( 72 - 63 ) ÷ 3 ]
What effect does a rise in the cost of machinery or raw materials have on the cost of a good?