I have my notes here that will help you in answering the problem:
Test to determine if a function y=f(x) is even, odd or neither: Replace x with -x and compare the result to f(x). If f(-x) = f(x), the function is even. If f(-x) = - f(x), the function<span>is odd.
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I hope my answer has come to your help. God bless and have a nice day ahead!
Answer:
-5/7
Step-by-step explanation:
Slope ,
=(y2-y1)/(x2-x1)
=(-3-2)/(3+4)
=-5/7
Answer:
![y = - 4x - 42](https://tex.z-dn.net/?f=y%20%3D%20%20-%204x%20-%2042)
Step-by-step explanation:
The equation of the line that is parallel to the line we are trying to find is
![- 3y + 4x = 9 \\ or \\ - 3y = - 4x + 9 \:(standard form) \\ \\therefore \: the \: slope \: of \: the \: line \\ \: is \: - 4](https://tex.z-dn.net/?f=%20-%203y%20%2B%204x%20%3D%209%20%5C%5C%20or%20%5C%5C%20%20-%203y%20%3D%20%20-%204x%20%2B%209%20%5C%3A%28standard%20form%29%20%5C%5C%20%5C%5Ctherefore%20%5C%3A%20the%20%5C%3A%20slope%20%5C%3A%20of%20%5C%3A%20the%20%5C%3A%20line%20%5C%5C%20%20%5C%3A%20is%20%5C%3A%20%20-%204)
We can recall that when two lines are parallel it means that they have the same slope. Therefore the slope of the line we are trying to find is also -4. We now know that:
![y = 6 \: \: \: x = - 12 \: \: \: slope = - 4](https://tex.z-dn.net/?f=y%20%3D%206%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20x%20%3D%20%20-%2012%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20slope%20%3D%20%20-%204)
Therefore the equation of the line is:
![y = mx + c \\ 6= ( - 4)( - 12) + c \\ 6 = 48 + c \\ 6 - 48 = c \\ - 42 = c](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20c%20%5C%5C%20%206%3D%20%28%20-%204%29%28%20-%2012%29%20%2B%20c%20%5C%5C%206%20%3D%2048%20%2B%20c%20%5C%5C%206%20-%2048%20%3D%20c%20%5C%5C%20%20-%2042%20%3D%20c)
![y = mx + c \\ y = - 4x - 42](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20c%20%5C%5C%20y%20%3D%20%20-%204x%20-%2042)
The answer would be 13 1/2 because you turn the 12 into a fraction then change the division sign into a multiplication sign and find the reciprocal of 8/9 which is 9/8 you could now divide 12/1 divided by 9/8 you could cross simply then dove to get 27/2 and in the end you get 13 1/2 if you turn the improper fraction into a mixed number.
Answer:
C. 437 mm^2
Step-by-step explanation:
Area = 1/2bh
A = 1/2(38*23)
A = 437