Can you please answer this? So I can review this for the exam. Illustrate a graph also and I need a sensible answer.

Answer:
ɪ ᴡᴏᴜʟᴅ ʀᴇᴄᴏᴍᴇɴᴅ ɢᴜᴀᴛʜᴍᴀᴛʜ
Step-by-step explanation:
ᴜsᴇ ɢᴜᴀᴛʜᴍᴀᴛʜ ғᴏʀ ᴍᴀᴛʜ