What is the domain for the graph below? Is my answer right for this math problem?

Mathematics

2 answers:

jok3333 [9.3K]3 years ago

7 0

Answer: A) {x | x ∈ R}

<u>Step-by-step explanation:</u>

You are correct. Domain is: all of the values that x can be. In the given graph, the x-values goes to negative infinity and to positive infinity.

Maksim231197 [3]3 years ago

5 0

Yes..I think it is because the range is 5 and the domain is -1 (But im most likely wrong)

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3. Use Cosine law to find the length of the unknown side (PR)

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$\sf \dfrac{q}{Sin \ Q} =\dfrac{p}{Sin \ P}\\\\\\\dfrac{37.1}{Sin \ 19}=\dfrac{33}{Sin \ P} \\\\\\\dfrac{37.1}{0.33}=\dfrac{33}{Sin \ P}\\\\\\37.1* Sin \ P = 33 *0.33\\\\Sin \ P =\dfrac{33*0.33}{37.1}$