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prohojiy [21]
11 months ago
6

Slope =4, passing through (7,2), the point-slope form equation is y-2=4(x-7). What is the function notation?

Mathematics
1 answer:
Crazy boy [7]11 months ago
7 0

we have the equation

y-2=4(x-7)

Convert to slope-intercept form

y=mx+b

Isolate the variable y

y-2=4x-28

y=4x-28+2

y=4x-26 -------> equation in slope-intercept form

Convert to function notation

<h2>f(x)=4x-26</h2>
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Read 2 more answers
Solve this and show work​
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1.71

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6 0
2 years ago
I need help with this asap please :)
n200080 [17]

Blank 1: If y is -5 when x is 2, that means the equation here is y = -2.5x. So, if x is 8, that makes the equation y = -2.5(8), which gives you -20.

Blank 2: If y is 3 when x is 1, the equation will be y = 3x. If x is 2, that will give you y = 3(2), which is 6.

Blank 3: If y is -7 when x is -21, the equation will be x = 3y. If y is 9, that will give you x = 3(9), which is 27.

Blank 4: If y is 5 when x is 4, the equation will be y = 1.25x. If y is 18, that makes the equation 18 = 1.25x, which is 14.4.


I hope this all helped!

7 0
3 years ago
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