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Popular >

line (1,4),(-2,-8)

Solution

line

(1, 4), (- 2, - 8)

Solution

y = 4 x

Solution steps

Find the line

y = mx + b

passing through

(1, 4)

,

(- 2, - 8)

Compute the slope

(1, 4), (- 2, - 8) : m = 4

Compute the

y

intercept:

b = 0

Construct the line equation

y = mx + b

where

m = 4

and

b = 0

y = 4 x

Popular Examples

inverse of f(x)=-1/3 x-3 inverse

f (x) = - \frac{1}{3} x - 3

extreme (x-9)(x-3)^2 extreme points

(x - 9) (x - 3)^{2}

slope of x+2y=16 slope

x + 2 y = 16

inflection f(x)=-3x^5+5x^3 inflection points

f (x) = - 3 x^{5} + 5 x^{3}

asymptotes of 2x+sqrt(4x^2+7)asymptotes

2 x + 4 x^{2} + 7

Frequently Asked Questions (FAQ)

What is the line (1,4),(-2,-8) ?
The line (1,4),(-2,-8) is y=4x