Question

The graphs below have the same shape. What is the equation of the red graph? fx=42 . g(x) = ​

Answer 1

Explanation:

g(x) = -x²

Answer 2

• g(x) = -x²

Explanation:

We can see that:

• f(x) = g(x) + 4, in other words, f(x) is translation of g(x) 4 units up

The the equation of g(x) is:

• g(x) = f(x) - 4
• g(x) = 4 - x² - 4
• g(x) = -x²