HELP pls
Write the function rule for the function shown below reflected in the given axis.
f(x) = -3x; x-axis
Let g(x) be the reflection of f(x) in the x-axis. What is the function rule for g(x)?

g(x) =

HELP pls Write the function rule for the function shown below reflected in the given axis fx 3x xaxis Let gx be the reflection of fx in the xaxis What is the fu class=


Answer :

Answer:

  • g(x) = 3x

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The reflection of the function in the x-axis is the same function with opposite sign:

  • f(x) → - f(x)

We have:

  • f(x) = - 3x

Its reflection is:

  • g(x) = - f(x) = - (- 3x) = 3x