1003083108

SubArea:

Level:

Project ID:

1003083108

Accepted:

Clonable:

Easy:

The parabolas of the functions

f

and

g

have the same vertex

V

and

f (x) = a x^{2} + c

, where

a

and

c

are nonzero real numbers. Find

g (x)

such that the graphs of

f

and

g

are symmetric about the vertex

V

and that

y

-axis is their line of symmetry.

g (x) = - a x^{2} + c

, i.e. the equations of

f

and

g

differ in the sign of the coefficient at the quadratic term only

g (x) = a x^{2} - c

, i.e. the equations of

f

and

g

differ in the sign of the coefficient at the linear term only

g (x) = - a x^{2} - c

, i.e.

g (x) = - f (x)

None of the statements above is true.

Fixed Answer:

Last Fixed

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