RADICALS AND QUADRATIC FUNCTIONS -Domain and range from the graph of a quadratic function The graph...

Question

Question

math algebra

Answer 1

Answer #1

Por) -2 O auadsamt

Answer 2

Answer #2

SOLUTION :

Vertex is (-2, 0) (in the 2nd quadrant). And it is a parabola opening upward..

So, vertex is a minima and y -value is all along positive from 0 to ∞.

x-value will be from - ∞ to + ∞.

Hence, range is [0, ∞) and domain is (- ∞, ∞) (ANSWER).

answered by: Tulsiram Garg

Answer 3

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