The answer is A because if you go from each point on Q to R it is 7 units away
Range is {-2}
Domain is (-infinity,infinity)
Answer:
0.00166 dollars per milliliter
0.002142857142857 dollars per milliliter.
Step-by-step explanation:
1. 2.5 carton
2.5 liters of juice is 4.15
2.5 liters=2,500 milliliters
To find the price per milliliter, we will divide the cost by the amount of juice there is.
4.15/2,500=0.00166 dollars per milliliter
2. 6 350-ml cartons
6 350-milliliter boxes= a total of 6*350 ml=2100 milliliter
Again, we will divide the cost by the amount of juice.
4.50/2100=0.002142857142857 dollars per milliliter.
Analysis:
1) The graph of function f(x) = √x is on the first quadrant, because the domain is x ≥ 0 and the range is y ≥ 0
2) The first transformation, i.e. the reflection of f(x) over the x axis, leaves the function on the fourth quadrant, because the new image is y = - √x.
3) The second transformation, i.e. the reflection of y = - √x over the y-axis, leaves the function on the third quadrant, because the final image is - √(-x). This is, g(x) = - √(-x).
From that you have, for g(x):
* Domain: negative x-axis ( -x ≥ 0 => x ≤ 0)
* Range: negative y-axis ( - √(-x) ≤ 0 or y ≤ 0).
Answers:
Now let's examine the statements:
<span>A)The functions have the same range:FALSE the range changed from y ≥ 0 to y ≤ 0
B)The functions have the same domains. FALSE the doman changed from x ≥ 0 to x ≤ 0
C)The only value that is in the domains of both functions is 0. TRUE: the intersection of x ≥ 0 with x ≤ 0 is 0.
D)There are no values that are in the ranges of both functions. FALSE: 0 is in the ranges of both functions.
E)The domain of g(x) is all values greater than or equal to 0. FALSE: it was proved that the domain of g(x) is all values less than or equal to 0.
F)The range of g(x) is all values less than or equal to 0.
TRUE: it was proved above.</span>
Answer:
Step-by-step explanation:
As a fraction: 250/100
Dividing both the numerator and the denominator with common factor 50
5/2
And changing it to a mixed fraction it becomes 2 whole number 1/2
As a decimal it is 2.50
