The graph shows the function f(x) = 2*
What is the value of xwhen f(x) = 8?
2 answers:
Answer:
A. 3
Step-by-step explanation:
y = 2^x
y = 8
Plug y as 8 in the first equation.
8 = 2^x
Make the left side of the equation with a base of 2.
2^3 = 2^x
Cancel bases.
3 = x
Answer:
x=3
Step-by-step explanation:
f(x) = 2^x
Let f(x) =8
8 = 2^x
Rewriting 8 as 2^3
2^3 = 2^x
The bases are the same so the exponents are the same
3=x
You might be interested in
Answer:
8
Step-by-step explanation:
Substitute the equation and values into the average rate of change formula.
The greatest common factor of 96 and 64 is 32
Simply get the value of the angle and distribute away.
Answer:
4. d= = -0.5
9. b= -2.2