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Consider this function.
1(x) = 5*
How is function / transformed to create function g? Match each transformation of function / with its description.
g(x)
53
g(z): 5t=
g(x)
vertical stretch of a factor of 3
horizontal stretch of a factor of 3
horizontal compression of a factor of
vertical compression of a factor of
(5)=
g(z)= 3(5)
>
1000

User Rcpfuchs
by
8.2k points

1 Answer

4 votes

The function
\( f(x) = 5^x \) undergoes transformations to create function g(x). A vertical stretch by a factor of 3 corresponds to
\( g(x) = 3(5)^x \), and a vertical compression by 1/3 corresponds to
\( g(x) = (1)/(3)(5)^x \).

To identify how the function
\( f(x) = 5^x \) is transformed to create function g(x), let's match each transformation with its description:

A. **Vertical stretch of a factor of 3:** This corresponds to multiplying the entire function by 3 outside the exponent.

- Match:
\( g(x) = 3(5)^x \)

B. **Vertical compression of a factor of 1/3:** This corresponds to multiplying the entire function by
\( (1)/(3) \) outside the exponent.

- Match:
\( g(x) = (1)/(3)(5)^x \)

C. **Horizontal stretch of a factor of 3:** This corresponds to replacing
\( x \) with \( (x)/(3) \) inside the exponent.

- Match:
\( g(x) = 5^{(1)/(3)x} \)

D. **Horizontal compression of a factor of 1/3:** This corresponds to replacing x with 3x inside the exponent.

- Match:
\( g(x) = 5^(3x) \)

So, the correct matches are:

1. A -
\( g(x) = 3(5)^x \)

2. B -
\( g(x) = (1)/(3)(5)^x \)

3. C -
\( g(x) = 5^{(1)/(3)x} \)

4. D -
\( g(x) = 5^(3x) \)

The probable question may be:

Consider this function.

f(x) = 5ˣ

How is function f transformed to create function g?

Match each transformation of function f with its description.

A. vertical stretch of a factor of 3

B. vertical compression of a factor of 1/3

C. horizontal stretch of a factor of 3

D. horizontal compression of a factor of 1/3

Options:

1. g(x) = 3(5)ˣ

2. g(x) = 1/3(5)ˣ

3. g(x) = 5^1/3x

4. g(x) = 5³ˣ

User Eduardo Santa
by
8.4k points

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