Answer:
65.37 dollars
Step-by-step explanation:
simple math
Answer:
False.
Step-by-step explanation:
If M(6, -2) were reflected across the line x = -3, then M' would be (0, -2) making the statement true.
Answer:
c
Step-by-step explanation:
we can get z because every straight line is 180 degrees, and 180-122= 58 degrees for z
we can then get y with that same routine, 180-58= 122 degrees for y
lastly, using those steps again, we know x is 58 degrees
<h3>
Answer: 6</h3>
===================================================
Explanation:
Each point listed is of the form (x,y)
The input x is fed into the f(x) function to get a y = f(x) output.
Recall that the inverse function undoes everything the original function does.
This means that when we determine the inverse function for a list of points like this, we just swap each x and y.
So if
![f = \{ (3.5, 2), (0,4), (1,5), (6,1) \}](https://tex.z-dn.net/?f=f%20%3D%20%5C%7B%20%283.5%2C%202%29%2C%20%280%2C4%29%2C%20%281%2C5%29%2C%20%286%2C1%29%20%5C%7D)
then,
![f^{-1} = \{ (2,3.5), (4,0), (5,1), (1,6) \}](https://tex.z-dn.net/?f=f%5E%7B-1%7D%20%3D%20%5C%7B%20%282%2C3.5%29%2C%20%284%2C0%29%2C%20%285%2C1%29%2C%20%281%2C6%29%20%5C%7D)
Again all I've done is swap each x and y value.
From here, we look through the inverse function set and look for the point when x = 1. We see the point (1,6) is in the set.
Therefore, ![f^{-1}(1) = 6](https://tex.z-dn.net/?f=f%5E%7B-1%7D%281%29%20%3D%206)