3 years ago

Identify the domain and range

Mathematics

1 answer:

Olenka [21]3 years ago

6 0

Answer:

The domain is (-4, -1].

The range is (-2, 2].

Step-by-step explanation:

The curved parentheses means that the value is not included in the domain/range and the squared one means the value is included.

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Add. write your answer in simplest form.<br> -4 _/135 + 7 _/15

Zarrin [17]

$\huge\quad\qquad\underline{{\sf Answer}}$

Let's solve ~

$\qquad \sf \dashrightarrow \: - 4 \sqrt{135} + 7 \sqrt{15}$

$\qquad \tt \dashrightarrow \: - 4 \sqrt{5 \times3 \times 3 \times 3} + 7 \sqrt{15}$

$\qquad \tt \dashrightarrow \:( - 4 \times 3) \sqrt{5 \times 3} + 7 \sqrt{15}$

$\qquad \tt \dashrightarrow \: - 12 \sqrt{15 } + 7 \sqrt{15}$

$\qquad \tt \dashrightarrow \: - 5 \sqrt{15}$

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nordsb [41]

Answer:

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Step-by-step explanation:

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That makes y = 2/3x + 0, but adding zero does nothing so you take it out to get y = 2/3x.

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Step-by-step explanation:

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