Library+of+Functions-Target+D-Stepping+it+Up-Extended+Problems

**Target 6D: Graph a Step-Function wihtin Contextual Problem**
> math f(x)=2[x]+3 math
 * 1) Check all coordinates that are in on this step function: Use the desmos graph to help you: https://www.desmos.com/calculator/zxo2s7v2ww**

> **1a) (0,3)**

> **1b) (0.4,3)**

> **1c) (-1,-1)**

> **1d) (-1.2,-1)**

> **1e) (2.99,9)**

> **1f) (1,5)**

> math f(x)=[x]+32 math
 * 2) Given the function. What is the value of f(-4.5)?**

> math f(x)=\text{-}\dfrac{1}{2}[x]+3 math
 * 3) Find the graph that matches the given equation:**


 * 3a)**


 * 3b)**


 * 3c)**


 * 3d)**