I need help with my math quiz!

1) 350 ml

We basically need to calculate:

70% of 50

to get the amount in medium bottle

Whenever we need to calculate a certain percentage of a number, we first take the percentage and convert it to decimal by dividing it by 100. Then we multiply that decimal with the number. Shown below:

70% = 70/100 = 0.7

Now, multiplication:

0.7 * 500 = 350

2) 200 ml

We basically need to calculate:

40% of 50

to get the amount in small bottle

Whenever we need to calculate a certain percentage of a number, we first take the percentage and convert it to decimal by dividing it by 100. Then we multiply that decimal with the number. Shown below:

40% = 40/100 = 0.4

Now, multiplication:

0.4*500= 350

3)600 ml

don't mind the last question my hands were tired.

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1