Word Problem: is-onscreen

Referenced from lesson Sam the Butterfly - Applying Inequalities

Directions: Use the Design Recipe to write a function is-onscreen, which takes in an x-coordinate and checks to see if Sam is safe on the left while also being safe on the right.

Contract and Purpose Statement

Every contract has three parts…​

# ___________::______->_______

# ___________________________________________________________________

Examples

Write some examples, then circle and label what changes…​

examples:

_____________ (___) is_________________________________________

_____________ (____) is___________________________________________

end

Definition

Write the definition, giving variable names to all your input values…​

fun ___________(_):

______________________________________

end

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