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Function g can be thought of as a translated (shifted) version of f(x)=x^2

Write and equation for g(x)

Function g can be thought of as a translated (shifted) version of f(x)=x^2 Write and-example-1

2 Answers

7 votes

Answer: g(x) = (x+2)^2+1

User Chachi
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4 votes

Given:

The parent function is
f(x)=x^2

We need to determine the equation for the new function g(x)

Vertical shift:

From the graph, it is obvious that the parent function is shifted 6 units upwards.

The general rule to shift the graph c units upwards is
f(x)+c

Thus, using the rule, the vertical shift of the new function g(x) is given by


g(x)=x^2+6

Horizontal shift:

From the graph, it is obvious that the parent function is shifted 2 units to the right.

The general rule to shift the graph c units to the right is
f(x-c)

Thus, the horizontal shift of the new function g(x) is given by


g(x)=(x-2)^2

Equation for the new function g(x):

Since, the new function is shifted 2 units to the right and 6 units upward is given by the equation,


g(x)=(x-2)^2+6

Hence, the equation of the new function is
g(x)=(x-2)^2+6

User Akshansh Thakur
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7.4k points