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Find g(x), where g(x) is the reflection across the y-axis of f(x) = -9x - 4. Write your answer in the form mx + b, where m and b are integers. g(x) =
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7 votes
7 votes
Find g(x), where g(x) is the reflection across the y-axis of f(x) = -9x - 4.

Write your answer in the form mx + b, where m and b are integers.
g(x) =

Find g(x), where g(x) is the reflection across the y-axis of f(x) = -9x - 4. Write-example-1
User DiegoCofre
by
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1 Answer

19 votes
19 votes

Answer:
9x-4

Explanation:

Reflecting across the y-axis means
f(x) \longrightarrow f(-x).


g(x)=-9(-x)-4=9x-4

User AnjoMan
by
2.3k points
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