Question

Find the function (-2)

Answer 1

Answer:  1

Step-by-step explanation:

f(-2) means "when x equals -2".

Look at the graph to see what the y-value is when x = -2.  ⇒ y = 1

Answer 2

Note on how to solve such equation:

This is a quadradic equation. The figure shown is a parabola. This parabola opens downward. Now, this information is not necessary important for this particular situation; however, it needs to be retained for said class or for the near future.

The equation for a quadradic function is: f(x)=x^2+2

when x=-2, y=1