We cannot agree with Danika. Why? Well, The reasoning is given as follows:
Two functions are inverses of each other if and only if it is true that the composition function is given by:

Everything is ok up to this point, right?. But let's prove that this is not fulfilled for these functions, then:

<span>
As you can see we did not obtain the function that matches the definition of </span>inverse functions. For that reason <em>we can't agree with Danika</em>.

distribute the values you receive this. no further simplification can be done
Interest I = PRT /100
P = $ 1000
R = 5.5% per annum
T = 18 months = 18 /12 = 1.5 years.
I = 1000 * 5.5 * 1.5 /100
I = $ 82.5
Amount = P + I = 1000 + 82.5 = 1082.5.
Hence the it would have grown to $1082.5
Answer:
(x + 5) /2
Step-by-step explanation:
"a number" (this will represent as "x")
"increased" another way to say add or "+"
then divided by 2
If you wrote it out like this "x+5/2"it would be wrong because of PEMDAS making you want to divide first instead of after.
Answer:
Number of bags required = 486
Total cost to fill the window box = $2415.42.
Step-by-step explanation:
Volume of the rectangular prism = l × b × h
= 12 × 9 × 9 cubic feet
Volume of 1 bag of soil = 2 cubic feet
Number of bags required = 
= 486
Cost of one bag = $4.97
Cost of 486 bags = 486 × 4.97 = 2415.42
Hence, total cost of filling the window box = 2415.42.