What is the best approximation for the input value when f(x)=g(x)?

and .

Step-by-step explanation:

If we have to different functions like the ones attached, one is a parabolic function and the other is a radical function. To know where , we just have to equalize them and find the solution for that equation:

So, applying the zero product property, we have:

Therefore, these two solutions mean that there are two points where both functions are equal, that is, when and .

So, the input values are   and .

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.