3 years ago

Transformation of Functions: Need help with problem.

1 answer:

6 0

It is horizontally stretched by a factor of 0.5.

If the number next to the variable inside the root is a fraction (which it is), it horizontally stretches the parent function.

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$(-4,-13)$ and $(4,3)$ the intersection points.

Step-by-step explanation:

Intersection point of two functions is a common point which satisfies both the functions.

Given functions are,

$f(x)=2x-5$

$g(x)=x^2+2x-21$

For a common point of these functions,

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Therefore, $(-4,-13)$ and $(4,3)$ the intersection points.

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