Question

F(x) = -3x + 7 ; reflection in the x-axis. Write it out as a function

Answer 1

g(x) = f(-x) = 3x+7 is the graph of f(x) = -3x+7 over the x-axis.

Given that,

The function is f(x)=-3x+7

We have to find the g(x).

What is a graph?

A graphic or pictorial depiction of facts or values is referred to as a graph.

What is a reflection across the x-axis?

When we have a point (x, y) and we reflect it over the x-axis, the result of the reflection is the point. Reflection across the x-axis is defined as reflecting a point across where the x-coordinate and y-coordinate change positions (x, -y)

The x-axis is used to determine the graph of f(x) = -3x+7.

So, On the x-axis, the graph of f(x) = -3x+7 is visible.

⇒ g(x) = f(-x) = 3x+7

Therefore, g(x) = f(-x) = 3x+7 is the graph of f(x) = -3x+7 over the x-axis.

To learn more about graph visit: brainly.com/question/17267403

#SPJ9