Q:

# What are some math functions to teach 10th graders?

A:

Math functions appropriate for 10th graders include quadratic and basic trigonometric functions. Quadratic functions involve parabolas in the general, factored and point-slope forms. The basic trigonometric functions include the sine, cosine and tangent ratios in a right triangle.

## Keep Learning

Students can learn to determine the x-intercepts of quadratic functions by factoring the equation or by using the quadratic formula. They can explore the relationships of the trigonometric ratios by comparing the graphs and applying their knowledge of function transformations. They can also learn to determine unknown sides and angles of right and non-right triangles by using the sine and cosine laws.

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