Mathematics: For all functions of the form f(x) = ax^2 + bx + c, which is true when b=0

For all functions of the form f(x) = ax^2 + bx + c,

Ответ:

catelinboog04

30.01.2022

The y-intercept will always be the vertex of the function.

Step-by-step explanation:

The functions with the following form f(x) = ax^2 + bx + c are quadratic equations and have a parabolic form, which means the have a vertex. The x coordinate of the vertex is given by the following expression $x = \frac{-b}{2*a}$ . When b is equal to zero, the vertex of the function will always be the y-intercept, therefore the correct answer is the third one.