Question

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Answer 1

The x-coordinates of the vertices of the hyperbola are 11 and -11

How to determine the x-coordinates?

The hyperbola is given as:

$\frac{x^2}{121} - \frac{y^2}{49} = 1$

A hyperbola is represented as:

$\frac{x^2}{a^2} - \frac{y^2}{b^2} = 1$

Where the coordinate of the vertex is:

Vertex = (±a, 0)

By comparing the above equations, we have:

$a^2= 121$

Take the square of both sides

a = 11

Substitute 11 for a in Vertex = (±a, 0)

Vertex = (±11, 0)

Hence, the x-coordinates of the vertices of the hyperbola are 11 and -11

Read more about hyperbola at:

brainly.com/question/26250569

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