The domain is all input values(otherwise known as all x-values on the x-axis) and the range is all possible output values( y-values, as shown on the y-axis). Functions are expressions involving 1 or more variables, in a function x-values are only allowed 1 y-value or else it isn’t considered a function.
Hope this helps!
I think it’s a but I could be wrong
Yes you or I have ecause thats what friends do.
Answer:
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Step-by-step explanation:
The slopes of perpendicular lines are negative reciprocals.
That means that the product of the slopes of perpendicular lines is -1.
First, we find the slope of the given line.
2x + 3y = 6
3y = -2x + 6
y = (-2/3)x + 6
The slope of the given line is -2/3.
The slope we need is 3/2.
Now we set the slope of the line through the two given points equal to 2/3, and we solve for k.
(-1 - 2)/(3 - k) = 3/2
-3/(3 - k) = 3/2
3/(k - 3) = 3/2
k - 3 = 2
k = 5
