The graph of the given function, y = 2eˣ, is given below
<h3>Graph of a function </h3>From the question, we are to determine the graph of the given function
The given function is
y = 2eˣ
The graph of y = 2eˣ is shown below
Learn more on Graph of a function here: brainly.com/question/16823382
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Questions (contd)
(a) For what amount of driving do the two plans cost the same?
(b) What is the cost when the two plans cost the same?
Answer:
(a) 100 miles
(b) $65
Step-by-step explanation:
Given
Plan 1:
per mile
Plan 2:
per mile
Solving (a): Number of miles when both plans are equal
Represent the distance with x and the cost with y
So:
Plan 1:
Plan 2:
To solve (a), we equate both plans together; i.e.
Collect Like Terms
Solve for x
Hence, 100 mile would cost both plans the same
Solving (b): Cost when both plans are the same:
In this case, we simply substitute 100 for x in any of the y equation.
<em>Hence, the amount is $65</em>
Answer:
There are <u>15</u> novelist and <u>9</u> poets at the writing workshop.
Step-by-step explanation:
Given,
Total number of people at the workshop = 24
We have to find the number of novelist and poets at the workshop.
Solution,
Since the ratio of novelist and poets is 5:3.
Then we can say that the number of novelist is '5x' and the number of poets is '3x'.
Now according to question, total number of people is the sum of number of novelist and number of poets.
So, framing the above sentence in equation form, we get;
Total number of people = number of novelist + number of poets
On substituting the given values, we get;
On using division property we will divide by '8' on both side and get;
Now we substitute the value of 'x' to get the number of novelist as well as poets.
Number of novelist =
Number of poets =
Hence There are <u>15</u> novelist and <u>9</u> poets at the writing workshop.