FNGR 2 | Lesson 3 | Practice (Building Functions)

If \(a(x) = (x-2)\), \(b(x) = (5x+4)\), and \(c(x) = x^2 +6x + 9\)

Find

1) \(a(x) \cdot b(x)\)

2) \(a(x) + b(x)\)

3) \(a(x) + c(x)\)

4) \(a(x) – c(x)\)

5) \(b(x) + c(x)\)

6) \(a(x) + b(x) + c(x)\)

7) \(a(x) \cdot b(x) – c(x)\)

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Check solutions here.

Go to Making Connections (Graphs from Building Functions)