I believe it’s The domain of the function is all real numbers less than or equal to -2
Use distance formula and take this question down, <em><u>easily</u></em>.
Step-by-step explanation:
Distance xy =

Therefore AB
=
=
=
=
Answer: 8%.
Step-by-step explanation:
To find this answer, use the compounding interest rate formula, or an exponential function:

Where A is the amount of money after t years, using P (principal) dollars as the investment and r as the rate.
We are trying to solve for r, so substitute the correct values for the other three variables:

Solving for r, we find that r to the ninth power equals 2.
Simplifying this, r is equal to 2^(1/9), or 1.08~. The interest rate was 8 percent.