Consider this graph of a quadratic function.

Mathematics

1 answer:

amid [387]3 years ago

3 0

Answer:

Step-by-step explanation:

The shape of the graph is called a PARABOLA.

The domain of the function is the set of all real numbers, and the range of the function is the set of all real numbers greater than or equal to (-4).

[Parabola is opening upwards and the lowest point is it's vertex (2, -4). Therefore, range of the function will be y ≥ -4]

When x = -1,

Value of the function 'f' will be,

f(x) = 5

[Graph passes through (-1, 5)]

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