What is the line m= 6/7 ,(-6,-2) ?

The line m= 6/7 ,(-6,-2) is y= 6/7 x+22/7

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line m= 6/7 ,(-6,-2)

line

m = \frac{6}{7}, (- 6, - 2)

y = \frac{6}{7} x + \frac{22}{7}

Solution steps

Compute the line equation

y = mx + b

for slope m=

\frac{6}{7}

and passing through

(- 6, - 2)

Compute the

y

intercept:

b = \frac{22}{7}

Construct the line equation

y = mx + b

where

m = \frac{6}{7}

and

b = \frac{22}{7}

y = \frac{6}{7} x + \frac{22}{7}

f (x) = 2 x^{2} - 1

(8, - 2), (- 10, - 2)

f (x) = 3 x^{3} - x^{2} + 1

x^{2} - x

f (x) = - x - 9