Maths-
General
Easy

Question

What information does c provide above the graph of f(x) = ax2 + bx + c

The correct answer is: f(x)=ax2+bx+c.


    Solution:-
    We have given 3 graphs of different functions
    f(x) = -2x2 + 4x – 3
    f(x) = -2x2 + 4x – 1
    f(x) = -2x2 + 4x + 1
    On comparing with standard form of function f(x)=ax2+bx+c.
    We will get value of c as -3 , -1 , and 1 respectively in the given functions.
    Which gives the value of y- coordinate of point at which curve intersects y-axis
    Which we call y intercept of the curve.

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