How to identify the domain and range of a function

Asked by admin @ 27/11/2021 in Mathematics viewed by 324 People

Identify the domain and range of the function graphed below.
Domain:
Range:

Answered by admin @ 27/11/2021

Answer:

The domain is $x\leq 4$

The range is $y\geq 0$

Step-by-step explanation:

we know that

The domain of the function graphed is the interval------> (-∞,4]

$x\leq 4$ -----> All real numbers less than or equal to $4$

The range of the function graphed is the interval------> [0,∞)

$y\geq 0$ -----> All real numbers greater than or equal to $0$

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