<u>ANSWER:</u>
A 3-gallon jug of water costs $19.68.Price per pint of water is $0.82.
<u>SOLUTION: </u>
Given, a 3 - gallon jug of water costs $19.68.
Total amount = $19.68
We need to find what is the price per pint
Now, price per pint =
We know that, a gallon contains 8 pints legally according to the united states.
Here, we have 3 gallons.
So total number of pints = 3 x pints per gallon
= 3 x 8 = 24
Now, price per pint =
Price per pint = $0.82
Hence, the price per pint of water is $0.82.
h and k are just arbitrarily choosen names for these functions, and (x) is the variable we do all the calculations with
example: (x) can be some function, while d(x)= 2*f(x) always doubles what f(x) would give you. and in order to talk about the new function we give it a new name.
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let's have a look into it.
and with a look, I mean a look (screenshot 1)
k(x) basically takes the other equation, doubles its values, but also flips the sign (hence -2*h(x)), and then adds 3 (shifting everything 3 units up)
k(x) is a <em><u>vertical stretch</u></em> [note thatthe zero-pounts stay the same] by a factor of <em><u>-2</u></em>, <em><u>translated up</u></em> [you typed translated right twice, but the +3 in the new equation is safely putting everything 3 units higher].
to be honest, I can't get the meaning of some of the blanks and the options you mentioned don't seem to fit well.
I hope I gave you enough insight to do do the quiz anyways.
pls let me no if you solved it or if you need further explanations.
