Question

How would I write this as a function of y=x^3 Reflected in the y axis, horizontally stretched by a factor of 7, vertically translated 19 units down

How would I write this as a function of y=x^3

Reflected in the y axis, horizontally stretched by a factor of 7, vertically translated 19 units down.

Would this be correct?
g(x)= (-1/7(x-1))^3-19
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Answer #1
For a reflection about the y-axis, replace x by -x.
For stretching horizontally, replace x by x/7.
Translate vertically k units up, add k to the function.

You have done the vertical translation correctly.

Can you give it another try, you're not far?
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Answer #2

g(x)= (-1/7(x-1))^3-19

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