Select the correct answer.

Which transformation of f(x) will produce the same graph as g(x)?

f(x) = 3x
g(x) = f(x) + 3

A.
h(x) = f(x − 1)
B.
h(x) = f(x) + 1
C.
h(x) = f(x + 1)
D.
h(x) = 2f(x)

1 answer

To determine which transformation of f(x) will produce the same graph as g(x), we need to understand what transformation has been applied to f(x).

Given functions:
f(x)=3x
g(x)=f(x)+3

Rewriting g(x):
g(x)=3x+3

We compare g(x) to f(x) and see that g(x) is simply f(x) shifted upward by 3 units. Therefore, we need to find a transformation that results in shifting f(x) up by 3 units.

Examining the options:
A. h(x)=f(x1) - This represents a horizontal shift to the right by 1 unit.
B. h(x)=f(x)+1 - This represents a vertical shift up by 1 unit.
C. h(x)=f(x+1) - This represents a horizontal shift to the left by 1 unit.
D. h(x)=2f(x) - This represents a vertical stretch by a factor of 2.

The correct transformation to shift f(x) up by 3 units is:
h(x)=f(x)+3

Since g(x)=f(x)+3, it appears the question might have a misprint because none of the provided options exactly match h(x)=f(x)+3. However, under the assumption the problem intends to find h(x) = f(x) + 3, the correct answer should ideally reflect:

h(x)=f(x)+3

Though it's not directly provided in the options, for the purpose of selecting the correct answer given what's available:
None of the provided options exactly match g(x)=f(x)+3, suggesting a necessary correction in either the provided transformations or reviewing other integrally intended context.