Given: <span>f(x) = log3 (x + 1), look for f^-1 (2)
We are looking for the inverse of a function. The inverse of the function can be obtained by switching the variables and obtaining the values of the new function, before substituting f(2). Using a calculator:
</span><span>f^-1 (2) = 8</span>
When the x-intercept solution of a system of two-variable equations is plugged in, the equations yield the same value. Thus, for the points to be solutions, F(x) = G(x)
The only option that shows this is C, where
F(8) = G(8) and F(24) = G(24)
Answer: I think 4500.
Step-by-step explanation: Since the doubling time is 10 years, which means another 2500 is added. So all we have to do is add 2500*(8/10) plus the original 2500, and here ya go!
Answer:
P = 60
P = 500
Step-by-step explanation:
60, 300
100, 500
They're all being multiplied by 5 :)
Answer:
-1 1/2 and -1 3/4 on the number line.
Step-by-step explanation:
First you find -1 on the number line. Then you add 1/2 which is also 2/4. You find it by going two places from -1 to the right.
Then you do the same for -1 3/4. You start at -1 and move 3 places to the right.
