300x1.05^3
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Given:
The graph of a function.
To find:
The domain on which of the following function is increasing.
Solution:
Domain is the set of x-values or input values.
From the given graph it is clear that the vertex of the given function is at (4,75).
Before the point (4,75) the graph is increasing and after the point (4,75) the graph is decreasing.
The function is defined for
.
Since the graph is increasing when
, therefore the function is increasing over the interval [0,4].
Therefore, the domain on which of the following function is increasing is [0,4].
Answer:
Area = 245 ft
(Width
Step-by-step explanation:
l = 5w
Where l is length and w is width.
We also know that the perimeter is 84 ft, so:
2l + 2w = 84
Now we can plug in 5w for l since we found the equality earlier:
2(5w) + 2w = 84
and then solve for w:
10w + 2w = 84
12w = 84
w = 7
so
l = 5 × 7
l = 35
The length is 35 and width is 7 so
the area of the rectangle is
![7 \times 35 = 245ft](https://tex.z-dn.net/?f=7%20%20%5Ctimes%20%2035%20%3D%20245ft%20)
Answer:
D
Step-by-step explanation:
Since this graph has end behavior in either direction, the function has an odd degree function. This means the options can only be C and D.
This function starts low and ends high. This means the leading coefficient is positive.