Answer:
The transformation moves the graph of the function up 5 units
Step-by-step explanation:
If we have a function f(x) then the transformation
vertically shifts the graph of f(x) c units
If the graph moves c units up
If the graph moves c units down
In this case the main function is
and
Therefore the transformation moves the graph of the function up 5 units
the cost of ketchup is $3.53 & mustard is $0.63 .
<u>Step-by-step explanation:</u>
Here we have , Brianna bought 3 bottles of ketchup and 2 bottles of mustard for $11.85. Logan bought 3 bottles of ketchup and 5 bottles of mustard for $13.73. We need to find the cost of each. Let's find out :
Let cost of ketchup be x and mustard be y than ,
Brianna bought 3 bottles of ketchup and 2 bottles of mustard for $11.85
We have following equation ,
⇒ ..........(1)
Logan bought 3 bottles of ketchup and 5 bottles of mustard for $13.73
We have following equation ,
⇒ ........(2)
Now , (2) - (1) , i.e.
⇒
⇒
⇒
Putting value of y in (1) :
⇒
⇒
⇒
Therefore , the cost of ketchup is $3.53 & mustard is $0.63 .