Answer:
<u>x</u><u> </u><u>is</u><u> </u><u>3</u>
Step-by-step explanation:
First, we’re going to divide 10 1/2 by 3 1/4.
That gives us around 3 batches she can make.
The next question asks for 5 batches.
We just multiply 3 1/4 by 5 and we get 16 1/4 cups of flour.
5 Potatoes = 1kg Each Potato is 200 grams | 8 Pears = 1,200 grams Each Pear is 150 grams, the Potatoes weigh more.
Let y = f(x)
y = ln(3x)
Exchange place with x and y.
x = ln(3y)
Solve for y.
y = (e^x)/3
Replace y with the inverse notation.
f^(-1) x = (e^x)/3
Done.