nishacole31316
Answered

Let g(x) be the reflection of f(x) in the x-axis. What is the function rule for g(x)? Let g(x) be the reflection of f(x) = 3x + 12 in the x-axis. What is a function rule for g(x)?

Ag(x) = 3x + 12 <---**
Bg(x) = -3x + 12
Cg(x) = -3x - 12
Dg(x) = 3x - 12

Verified Answer :

apologiabiology

reflection across the y axis means multiply the whole function by -1

so

f(x)=3x+12
times -1
g(x)=-3x-12 is the answer


answer is C
not sure why you put an arrow to choice A, but it's wrong


C is the right answer

armagast123

I think it'd be C.......

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