F(x) = cot x PRE CALC HELP PLS?!
1 answer:
Check the picture below.
is it even? well, even functions use the y-axis as a mirror, so a pre-image on the right-side, will be a mirror of the image on the left-side, but in this case it isn't so, if you put a mirror right on the y-axis, the left-side will look a bit different.
does it have a zero at x = 0? well, just look at the graph, is the line touching the x-axis at 0? nope.
does it have an asymptote at 0? well, surely you can see it right there.
is it even? well, even functions use the y-axis as a mirror, so a pre-image on the right-side, will be a mirror of the image on the left-side, but in this case it isn't so, if you put a mirror right on the y-axis, the left-side will look a bit different.
does it have a zero at x = 0? well, just look at the graph, is the line touching the x-axis at 0? nope.
does it have an asymptote at 0? well, surely you can see it right there.
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Answer:
Step-by-step explanation:
Coordinates are (0,6) and (1,3)
Slope =
Slope =
Slope = -3
<u><em>Now, Finding b</em></u>
Taking any Point
Point = (x,y) = (0,6)
So, x = 0, y = 6
<em>Putting in slope-intercept form to find b</em>
=> 6 = (-3)(0)+b
=> b = 6
<u><em>Now Putting slope and b in the formula to get the required slope-intercept form.</em></u>
=>
Answer:
8
Step-by-step explanation:
-
= 100 - 36 = 64
= 8