3 years ago

Please help

Mathematics

1 answer:

ki77a [65]3 years ago

8 0

The function has a minimum at (1,3) is the correct answer.

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Find the equation of the straight line which passes through the point (-1,3) and make intercept on x - axis as thrice that on y

Triss [41]

Answer:

$y = -\frac{1}{3}x + \frac{8}{3}$

Step-by-step explanation:

Given

$(x_1,y_1) = (-1,3)$

$Intercept\ on\ x-axis = Intercept\ on\ y-axis.$

Required

Determine the equation

First, we calculate the intercepts using:

$\frac{x}{a} + \frac{y}{b} = 1$

Where

b = Intercept on y axis.

a = Intercept on x axis.

From the question:

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The equation becomes:

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$x + 3y = 3b$

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Make b the subject

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Make y the subject

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3 years ago