Core Content Standards
CCSS.MATH.CONTENT.HSF.BF.4.A.B. Build new functions from existing functions.
Standards for Mathematical Practice
CCSS.MATH.PRACTICE.MP2 Reason abstractly and quantitatively.
CCSS.MATH.PRACTICE.MP5 Use appropriate tools strategically.
CCSS.MATH.PRACTICE.MP7 Look for and make use of structure.