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ComradeYakov
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3 votes
3 answers
578 views

Systems of Quadratic Equations Question

2 votes
2 answers
580 views

Finding the Exact Value

2 votes
3 answers
24k views

Calculate Exact Value of $\sin\theta, \cos\theta$ and $\tan\theta$

1 vote
3 answers
3k views

Solve the following quadratic inequalities by graphing the corresponding function

0 votes
1 answer
42 views

Help with graphing an inequality?

0 votes
1 answer
600 views

Solving Systems of Equations Question

0 votes
2 answers
414 views

Help with a Function

-2 votes
2 answers
3k views

Express $y=|-x^2+1|$ as a piecewise function. [closed]