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Zigmanuir [339]
2 years ago
10

Write the equation of a line parallel to y=3

Mathematics
2 answers:
goldenfox [79]2 years ago
6 0
The line y=3 is a horizontal line, and a horizontal line has a slope of zero. The only lines parallel to a horizontal line are other horizontal lines. Therefore, there is no slope. The slope is the coefficient of x in the slope-intercept form: y = mx + b. m stands for the slope, and b is the y-intercept.
Julli [10]2 years ago
3 0

y = 4
You could use Y equals any number, becuase it is a horizontal line therefore the slope equals 1 and any Y intercept would work.
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vaieri [72.5K]

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4 0
2 years ago
If f(x) = 8 – 10x and g(x) = 5x + 4, what is the value of (fg)(–2)?
Vedmedyk [2.9K]
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Finding (fg)(-2).

First let us find fg(x),  this is the same as f(g(x))

f(g(x))

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Recall, f(x) = 8 - 10x, therefore f(5x + 4) would be such that anywhere we see x in the f(x), we replace it with 5x + 4

f(x) = 8 - 10x

f(5x +4) =  8 - 10(5x + 4)

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Therefore fg(-2) = 68

I hope this helped.
5 0
3 years ago
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