If f(x)=2x²+5 andq(x)=x²-2 find (f-g)(x)
1 answer:
You might be interested in
Answer:
the best value is two 50 ml bottles
Step-by-step explanation:
Okay focus with me , if you buy a bottle of 50 ml you will get a second for half price so we can say that --> 2 bottles of 50 ml =
We get 100 ml with £67.5 just , but when you buy 80ml you must pay £55 Hum !
then you can dived the volume of bottle with price ...
- the price of one ml is 0.675 in first State
- in the second state the price of one ml is
then :
so the best value is two 50 ml bottles
Set up an inequality:
=
Cross-multiply:
92x=6000
x=65 questions
Cross-multiply:
92x=6000
x=65 questions