Precalculus 1st Semester Review

Front

Identify the common difference in the arithmetic sequence: 97, 86, 75, 64, ...

Back

The common difference is -11.

Front

Back

The equation represents a Parabola.

Front

Evaluate the infinite series: 1 + 1/2 + 1/4 + 1/8 + ...

Back

The series has No Sum.

Front

Find the 32nd term of the arithmetic sequence: 34, 37, 40, 43, ...

Back

The 32nd term is 127.

Front

Back

The center of the ellipse is (1, 0).

Front

Define an arithmetic sequence.

Back

An arithmetic sequence is a sequence of numbers in which the difference between consecutive terms is constant.

Front

What is the formula for the nth term of an arithmetic sequence?

Back

Front

What is the standard form of a parabola?

Back

Front

What is the formula for the sum of the first n terms of an arithmetic series?

Back

Front

What is a conic section?

Back

A conic section is a curve obtained by intersecting a cone with a plane, resulting in shapes like circles, ellipses, parabolas, and hyperbolas.