A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a large number of set intervals, it is ...

A translation is a shift of the graph either horizontally parallel to the \(x\)-axis or vertically parallel to the \(y\)-axis. If \(f(x) = x^2\), then \(f(x) + a = x^2 + a\). The value of \(a\) ...

What They Need To Know: In high school, students use a deeper understanding of mathematics to solve real-world problems. While in elementary and middle school, the math skills children need to know ...

In high school, students will use a deeper understanding of mathematics to solve real-world problems. While in elementary and middle school, the math skills children need to know are organized by ...