Hasane
This page lists questions and answers that were posted by visitors named Hasane.
Questions
The following questions were asked by visitors named Hasane.
A student was asked to find the inverse of the function f(x)=3x-7. The student began the solution with the following: Write f(x) = 3x-7 as y = 3x-7 x= 3y-7 The student eventually got the right answer for f^(-1)(x) [inverse notation] but did not get full m...
12 years ago
exponent law question: Simplify the following exponents. 1. (16)(2^(x+2)) 2. ((ab)^(2x+y))/(a^(x)b^(y))
12 years ago
Prove. 2^n + 2^n = 2^(n+1)
12 years ago
Value of a new car depreciates at a rate of 12% per year. Approximately how many years will it take until the car is worth $2300?
12 years ago
Value of a new car depreciates at a rate of 12% per year. It is worth $23 000. Approximately how many years will it take until the car is worth $2300?
12 years ago
How do you solve: imgur[dot]com/PlcCL8s [I had to upload cause its impossible to write proper notation here.
12 years ago
2log_3(9) solve
12 years ago
log_3 (3)^(2x)
12 years ago
Answers
The following answers were posted by visitors named Hasane.
The O after the V is in subscript form.
12 years ago
Wouldn't there be a 4 attached to the x for the first one?
12 years ago
ty that helps alot
12 years ago
Hm ok. If I had (x^(a-b))^a+b ..would that be multiplication or adding of the a's and b's
12 years ago
Ah thanks that helps explain it much easier for me.
12 years ago
$23000, forgot.
12 years ago
i will repost
12 years ago
is there a way to do this without using logarithms?
12 years ago
and thx btw.
12 years ago
A quantity of oxygen gas had 16.32 g of the radioactive isotope oxygen-19 in it. When measured exactly 10 minutes later, the amount of oxygen-19 was 0.964 g. What is the half-life, in seconds, of oxygen-19?
12 years ago
woops
12 years ago
let me repost this elsewhere
12 years ago
solve for x is what I would assume it asks. But it simply states "Find the value of the following".
12 years ago
Nevermind, checked other thread. Thanks steve.
12 years ago
Ahh I see thx
12 years ago
i.imgur[dot]com/hE0sWBt[dot]gif
12 years ago
Make sure its just like that, it has to be solvable o.o
12 years ago
er "prove-able"
12 years ago