? Question Each statement describes a transformation of the graph of \( f(x)=x \). Which statement correctly describes the graph of \( g(x) \) if \( g(x)=f(x)+7 \) ? O It is the graph of \( f(x) \) translated 7 units down. O It is the graph of \( f(x) \) translated 7 units to the right. O It is the graph of \( f(x) \) where the slope is decreased by 7 . \( f(x) \) translated 7 units up.
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Extra Insights
When you have the function \( g(x) = f(x) + 7 \), it means you’re adding 7 to the output of \( f(x) \). This action results in the entire graph of \( f(x) \) shifting vertically upwards by 7 units. So, any point on the graph of \( f(x) \), such as \( (x, f(x)) \), will move to \( (x, f(x) + 7) \). If you visualize it, imagine you are taking a flat piece of paper representing the graph of \( f(x) = x \) and just lifting it up into the sky by 7 units. All the shapes remain the same; they just get a little height boost, making it the "happy" version of \( f(x) \)! Thus, the correct statement describes the graph of \( f(x) \) translated 7 units up.