Algebra Tutor: None Selected Time limit: 1 Day

1. Simplify. Be sure to state the restrictions on the variables.

2. Simplify Completely. State the domain.

3. Use the relation {(–4, 3), (–1, 0), (0, –2), (2, 1), (4, 3)} to answer the following questions

a. Graph the relation.

b. Is the relation a function? How do you know?

4. Complete.  Factor: 2x^2 – 5x – 3.

May 28th, 2015

1)please send me the equation of number 1.

2)send the equation of number one

3) a. plotting the graph it is a U-shaped curve with a minima at (0,-2)

b. the graph is a function, because when we assume that it is a straight line then picking two points randomly, the gradients are not the same.

4). 2x^2-5x-3 can be written as 2x^2-6x+x-3

factoring the equation, 2x(x-3)+1(x-3)

2x^2-6x+x-3=(2x+1)(x-3) domains are all real numbers

May 28th, 2015

This is the file my math teacher gave me and my class mates.

May 29th, 2015
May 29th, 2015

May 29th, 2015

Thank you for your help I got an A on the test.

May 29th, 2015

wow, welcome. Congrats!

May 29th, 2015

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May 28th, 2015
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May 28th, 2015
Dec 5th, 2016
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