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padilas [110]
3 years ago
6

If f(x) = 2x - 7, what is the equation for f(x) URGENT PLEASE ANSWER! *see attachment*

Mathematics
1 answer:
Serhud [2]3 years ago
8 0

Answer:

a

Step-by-step explanation:

inverse ----> y = x

x = 2y - 7

2y = x + 7

y = (x+7)/2

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Which of the following is the complete factorization of the polynomial below? x^3-5x^2+2x+8
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3 years ago
Consider the graph of the line y = .5x- 4 and the point
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Answer:

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equation of parallel and perpendicular line are y = 5x + 22 y= \frac{-1}{5} x+\frac{6}{5} respectively

Step-by-step explanation:

y = 5x - 4 is in the form

y = mx + c

where m is the slope of the line and c is the y intercept of thr line

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when an another line is parallel to the given line then the slope of both the lines are equal

therefore the slope the parallel line = 5

equation of a line passing through a given point (x_{1} ,y_{1}) with slope m is given by y-y_{1} = m(x-x_{1} )

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when two lines are perpendiculer then

m_{1} m_{2}=-1

where m_{1} and m_{2} are slope of the lines therefore

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therefore m= \frac{-1}{5}

therefore eqaution of line passing through (-4,2) and with slope m= \frac{-1}{5} is given by y - 2= \frac{-1}{5} (x+4)

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3 years ago
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