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5 votes
50 POINTS!!!

F (x) =

50 POINTS!!! F (x) =-example-1

2 Answers

4 votes

Explanation:

It will be the equation of a line with negative slope

y = mx + b m = slope b = y-axis intercept

Pick two convenient points ( -20,0) and (30,-90 )

Slope = (y1-y2) / x1-x2) = (0 - - 90) / (-20 - 30) = 90/-50 = - 9/5

so far y = -9/5 x + b Plug in any point ( -70, 90) to calculate 'b'

90 = -9/5 (-70) + b shows b = -36

f(x) = -9/5x -36

User Levon
by
7.7k points
7 votes

Answer: Try math gauth

Explanation:

Math gauth will help you with that answer

User Wuntee
by
7.9k points

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