Can someone help me with this question please (brainiest and 50 points)
2 answers:
Answer:
Stephanie read more than 7 books.
Step-by-step explanation:
We are given the equation y= 8x
First, lets break down the equation given.
- <em>y </em>represents the total amount of points.
- <em>x</em> represents each book read.
Since Stephanie gained a <u>total of 72 points</u>, then y = 72. The value of x is unknown and is the value that we need to figure out as it will tell us how many books Stephanie read.
72= 8x
Simply divide both sides by 8.
Remember, <em>x</em> represents each book read. Stephanie read 9 books. So, Stephanie read more than 7 books.
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The points on the graph are:
- Midline point = (0,-5)
- Maximum point = (0.65,-2)
The equation of the function is given as:
See attachment for the graph of the function f(x)
<h3>(b) The midline point</h3>This is the point that is on the line that passes through the midsegment of the function.
From the graph, a point on the midline is (0,-5)
<h3>(c) The maximum point</h3>This is the point that is on the vertex of the function.
From the graph, a point on the midline is (5pi/24,-2)
This can be rewritten as: (0.65,-2)
Read more about trigonometry graphs at:
