Precalculus review

Front

Express the series 5 + 11 + 17 + ... + 95 using sigma notation.

Back

Front

Write an equation in standard form for the function with roots at x = 8 and x = 7i.

Back

Front

Verify the identity: tanB (cotB + tanB) = sec^2B.

Back

sec^2B

Front

Simplify: tanx * cotx - cos^2x.

Back

sin^2x

Front

Simplify: 1 - sin^2θ.

Back

cos^2θ

Front

Define sigma notation.

Back

Front

What is the standard form of a quadratic equation?

Back

Front

Explain the relationship between the roots and coefficients of a polynomial.

Back

Front

What is the Pythagorean identity?

Back

Front

Define cotangent in terms of sine and cosine.

Back