Basic Homework Question is related to this
Four-Bar Linkage drawings of Extreme Left vs Extreme Right positions (top left sketch); showing scaling dimensions using centimeters rule(see two top right larger drawings of graph paper sketches) on ruler instead of inches
this temporary site location for hw practice for exam. Please try understanding AND answering BOTH computer-prepared printed sheets AND use my messy/sloppy graphing paper attempts on your own! Show me for some credit to test & use www.mekanizmalar.com/fourbar.html as you were shown.. Do a search for Four Bar linkage on YouTube for ideas and helpful aids understanding certain basic principles like https://www.youtube.com/results?search_query=four+bar+linkage
Some Internet Research topics of interest 
Useful videos to watch (if you haven’t already): How Watts Straight Line Motion mechanism works : https://www.youtube.com/watch?v=bsRmE5AU9x0
Chebyshev’s Straight Line Linkage: https://www.youtube.com/watch?v=ztMuScgSCHs
Kinetic art, Perpetual motion, Marble Machine: https://www.youtube.com/watch?v=ruiQR3CZE7k
7 Amazing Science Gadgets https://www.youtube.com/watch?v=wcKyq-e-Soo
Below is a sample link to a particular type of engines but look out for others on pumps, drives(like VFDs), motors (like brushless, stepper, servos), and applications for systems like incremental encoder, uchip on kickstarter, even just something that seems as simple as Hall sensors
