# Tutor profile: Zachary B.

Inactive

Zachary B.

Previous Military with skills in many backgrounds

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## Questions

### Subject: Pre-Calculus

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Question:

Use the pythagorean identity to simplify cot^2x/1+cscx.

Inactive

Zachary B.

Answer:

cot^2x/1+cscx=csc^2x-1/1+cscx factor (cscx+1)(cscx-1)/1+cscx divide which would cancel out the (cscx+1) leave you with cscx-1

### Subject: Basic Math

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Question:

What does 10+2*3=?

Inactive

Zachary B.

Answer:

You have to remember your order of operations and then we can work through this problem. First, you do multiplication and 2*3=6. Then, you would had 10, which equals 16.

### Subject: Calculus

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Question:

What is the Intermediate Value Theorem?

Inactive

Zachary B.

Answer:

The intermediate value theorem states that a function is continuous. It also states that in the function you will have a number above and below your number because it is continuous.

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