Ответ:
D(y) = [0; 5].
Объяснение:
y = √x + √(5-x)
D :
{x ≥ 0,
{5 - x ≥ 0;
{x ≤ 5;
x є [0; 5].
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Ответ:
D(y) = [0; 5].
Объяснение:
y = √x + √(5-x)
D :
{x ≥ 0,
{5 - x ≥ 0;
{x ≥ 0,
{x ≤ 5;
x є [0; 5].