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Tutor profile: Hernan O.

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Hernan O.
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Questions

Subject: Pre-Calculus

TutorMe
Question:

What is the domain of the function: y = x ?

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Hernan O.
Answer:

The domain of the function is D: (-infinity, infinitiy)

Subject: Trigonometry

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Question:

Which method would you use when solving for a side of any triangle given two sides and one angle?

Inactive
Hernan O.
Answer:

When solving for a third side given two sides and one angle, you would use the law of cosines.

Subject: Algebra

TutorMe
Question:

What is a method for solving a system of linear equations?

Inactive
Hernan O.
Answer:

One method for solving a system of linear equations is substitution.

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