Devante has a lunch account in the school cafeteria His starting balance at the beginning of the month is $35.50. The first wook
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<h2>Exponential Functions</h2>
Exponential functions are typically organized in this format:
To find the equation given the graph of an exponential function:
- Identify the horizontal asymptote
⇒ <em>asymptote</em> - a line towards which a graph appears to travel but never meets
⇒ If the horizontal asymptote is not equal to 0, we add this at the end of the function equation. - Identify the y-intercept
⇒ This is our <em>a</em> value. - Identify a point on the graph and solve for <em>c</em>
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<h2>Solving the Question</h2>Identify the horizontal asymptote
In this question, it appears to be x = 0.
Identify the y-intercept
The y-intercept is the value of <em>y</em> at which the graph appears to cross the y-axis. In this graph, it appears to be 100. This is our <em>a</em> value. Plug this into :
Solve for <em>c</em>
We can use any point that falls on the graph for this step. For instance, (1,50) appears to be a valid point. Plug this into our equation and solve for <em>c</em>:
Plug <em>c</em> back into our original equation:
<em>The table that shows the relative frequency of data is in the below further explanation.</em>
A set is a clearly defined collection of objects.
To declare a set can be done in various ways such as:
- With words or the nature of membership
- With set notation
- By registering its members
- With Venn diagrams
Multiplying set A x B is by pairing each member of set A with each member of set B.
<u>Example:</u>
<em>A = {1, 2, 3}</em>
<em>B = {a, b}</em>
Then
A x B = {(1, a), (1, b), (2, a), (2, b), (3, a), (3, b)}
Union of set A and B ( A ∪ B ) is rewriting each member A and combined with each member B.
Intersection of set A and B ( A ∩ B ) is to find the members that are both in Set A and Set B.
<u>Example:</u>
<em>A = {1, 2, 3, 4}</em>
<em>B = {3, 4, 5}</em>
A ∪ B = {1, 2, 3, 4, 5}
A ∩ B = {3, 4}
Let us now tackle the problem!
<em>A sports club has 84 members who learned baseball, and 42 of those members also learned basketball.</em>
Number of members who learned baseball but did not learn basketball will be ( 84 - 42 ) = 42 members
<em>There are 25 students who did not learn baseball but learned basketball</em>
<em>8 students did not learn either baseball or basketball</em>
<em>Total Number of Students = 42 + 42 + 25 + 8 = 117</em>
Table of relative frequency
- Mean , Median and Mode : brainly.com/question/2689808
- Centers and Variability : brainly.com/question/3792854
- Subsets of Set : brainly.com/question/2000547
Grade: High School
Subject: Mathematics
Chapter: Sets
Keywords: Sets , Venn , Diagram , Intersection , Union , Mean , Median , Mode
