Question

If the graph of f(x)=3^x is reflected over the x-axls, what is the equation of the new graph?

Answer 1

Option B

Explanation:

By the property of reflection,

If a function
`'f'` is reflected across
`x`-axis, new function
`'g'` will be defined by,

`g(x)=-f(x)`

Therefore, equation of the function will be,

`g(x)=-(3)^x`

Option B will be the correct option.