3 years ago

Which function is the inverse of f(x) = 2x + 3 ?

Mathematics

1 answer:

siniylev [52]3 years ago

6 0

I think it might be f^-1 (x) = x/2 - 3/2
I hope this helps!

You might be interested in

Multiply or divide. Show your work.<br><br> 3n²-n/n²-1÷n²/n+1

Ugo [173]

$\frac{3n^{2} - n}{n^{2} - 1} \div \frac{n^{2}}{n + 1}$
$\frac{n(3n) - n(1)}{n^{2} + n - n - 1} \div \frac{n^{2}}{n + 1}$
$\frac{n(3n - 1)}{n(n) + n(1) - 1(n) - 1(1)} \div \frac{n^{2}}{n + 1}$
$\frac{n(3n - 1)}{n(n + 1) - 1(n + 1)} \div \frac{n^{2}}{n + 1}$
$\frac{n(3n - 1)}{(n - 1)(n + 1)} \div \frac{n^{2}}{n + 1}$
$\frac{n(3n - 1)}{(n - 1)(n + 1)} * \frac{n + 1}{n^{2}}$
$\frac{3n - 1}{n - 1} * \frac{1}{n}$
$\frac{3n - 1}{n(n - 1)}$

5 0

3 years ago

There are 25 students in a class. 16 of those students are boys. What percent of the class are girls?

fomenos

Answer:

36 %

Step-by-step explanation:

9 girls = 36%

25 students = 100

7 0

2 years ago

Read 2 more answers