Several ordered pairs from a continuous exponential function are shown in the table.
What are the domain and range of the function?
х
0
1
2
у
4.
5
6.25
7.8125
The domain is the set of integers, and the range is y
> 4.
The domain is the set of integers, and the range is
y>0.
The domain is the set of real numbers, and the
range is y>0.
The domain is the set of real numbers, and the
range is y> 4.
3
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step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

the answer is $4.45. i started by figuring out the cost of the plates and napkins. the easiest way to figure this cost out is through the tax. we know the way they found the tax is by multiplying the cost of non-food items by the tax rate (5% or 0.5). so, all we have to do to find the cost before tax is set up an equation and work this formula backwards. the equation is 0.19=0.05x where x is the cost of the plates and napkins. now all you do is divide both sides by 0.05 to come up with 3.8=x. now that we know the cost of the plates and napkins is $3.80, all we have to do is subtract this cost from the total cost of $8.25 giving us the cost of the watermelon which is $4.45.