Answer:
y = (-1/6)x^2
Step-by-step explanation:
Original function and graph: y = x^2
Reflection across the x-axis is y = -x^2
Vertical scaling by a factor of 1/6: y = (-1/6)x^2
Answer:
USE INVERSE OPERATION
Step-by-step explanation:
Answer:
Actual area = 21600 Sq.miles
Step-by-step explanation:
We are given;
length; L = 4 inches
Width; W = 6 inches
The scale of the map; 1 inch for every 30 miles i.e. 1 : 30
Since the scale is 1:30, let's find the find the actual dimensions and then the actual area
For the Length,
Since 1 inch represents 30 miles,
Then, 4 inches = (4 × 30)/1 = 120 miles
For the width;
Since 1 inch represents 30 miles,
Then,6 inches = (6 × 30)/1 = 180 miles
Therefore, the actual dimensions are 120 miles and 180 miles
Now, formula for area of rectangle = length × width
Thus;
Actual area = 120 × 180
Actual area = 21600 Sq.miles
The intercepts according to the graph is the X intercept = 18 Y intercept = 16.
According to the statement
we have to find that the intercepts with the help of the graph.
So, For this purpose, we know that the
The intercepts are the points on a graph at which the graph crosses the two axes (x-axis and y-axis). The point where the graph crosses the x-axis is called the x-coordinate and the point where the graph crosses the y-axis is called the y-coordinate.
And according to the above definitions and the given figure of the graph, the intercepts x and y become
It appears that the line crosses x = 0 at 16 and y = 0 at 18
So, The intercepts according to the graph is the X intercept = 18 Y intercept = 16.
Learn more about intercepts here
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