A truck rental company rents a truck for a one-time fee of $25 plus $1.50
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Answer:
To find:
The graph of h(x) using the graph of f(x).
Solution:
We have,
It a parent quadratic function. The graph of this function is an upward parabola with vertex at origin, i.e., (0,0).
Now,
It can be written as
It means, the graph of f(x) shifted 5 units left to get the graph of h(x)
Therefore, the graph of both functions are shown below.
Answer:
Wolfrich live in Portugal <u>9 months</u> and in Brazil <u>5 months</u>.
Step-by-step explanation:
Given:
Wolfrich lived in Portugal and Brazil for a total period of 14 months in order to learn Portuguese.
He learned an average of 130 new words per month when he lived in portugal and an average of 150 new words per month when he lived in Brazil.
In total he learned 1920 new words.
Now, to find the months he live in Portugal and in Brazil.
Let the number of months he live in Portugal be
And let the number of months he lived in Brazil be
<u><em>So, total number of months:</em></u>
<u><em>Now, the total words he learned:</em></u>
Substituting the value of from equation (1):
<em>Subtracting both sides by 1820 we get:</em>
<em /><em />
<em /><em />
<em>Dividing both sides by 20 we get:</em>
<u><em>The number of months he lived in Brazil = 5 months</em></u>.
Now, substituting the value of in equation (1):
<u><em>The number of months he lived in Portugal = 9 months.</em></u>
Therefore, Wolfrich live in Portugal 9 months and in Brazil 5 months.