Part 1

Complete the table below, by substituting the given value into the expression and evaluating.

Function Definition Expression Substitution Evaluates to

𝑓(𝑥) = 𝑥 + 2

𝑓(3)

3 + 2

5

𝑔(𝑥) = 𝑥 - 1

𝑔(6)

𝒽(𝑥) = 3𝑥

𝒽(4)

𝑘(𝑥) = 2𝑥 - 1

𝑘(5)

Part2

The table below includes four different functions. Beneath each of them are a collection of different expressions for you to evaluate.

𝑚(𝑥) = - 2𝑥 + 3 𝑛(𝑥) = - 𝑥 + 7 𝑣(𝑥) = 10𝑥 - 8 𝑤(𝑥) = 𝑥2

𝑚(3) = - 2(3) + 3

𝑛(5) =

𝑣(7) =

𝑤( - 2) =

- 3

𝑚( - 4) =

𝑛( - 2) =

𝑣(0) =

𝑤(10) =

𝑚(0) =

𝑛(3.5) =

𝑣( - 10) =

𝑤(0) =

𝑚(0.5) =

𝑛(0) =

𝑣(2.5) =

𝑤(1.5) =

What do you Notice? What do you Wonder?

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