References – General Mathematics

General Mathematics – Functions & Graphs

Introduction:

https://www.mathplanet.com/education/algebra-1/discovering-expressions-equations-and-functions/representing-functions-as-rules-and-graphs

Importance:

https://nigerianscholars.com/tutorials/functions/introduction-to-functions-2/#:~:text=Functions%20are%20mathematical%20building%20blocks,output%2C%20unique%20to%20that%20function.

Real Life Situation:

Functions: https://www.sun.edu.ng/knowledge-update/functions-in-real-life#:~:text=Functions%20in%20the%20real%20world,combined%20with%20the%20selected%20button.

Graphs: https://qr.ae/pvyQMQ

Subtopics Importance:

Functions

https://courses.lumenlearning.com/boundless-algebra/chapter/introduction-to-functions/

2.6 — Why functions are useful, and how to use them effectively

Operations of functions

https://www.varsitytutors.com/hotmath/hotmath_help/topics/operations-on-functions

Rational functions

https://courses.lumenlearning.com/boundless-algebra/chapter/rational-functions/

https://www.varsitytutors.com/hotmath/hotmath_help/topics/domain-and-range-of-rational-functions

Inverse of functions

https://courses.lumenlearning.com/boundless-calculus/chapter/inverse-functions-exponential-logarithmic-and-trigonometric-functions/

https://byjus.com/maths/inverse-functions/

https://www.varsitytutors.com/sat_math-help/how-to-find-domain-and-range-of-the-inverse-of-a-relation

Exponential functions

https://www.britannica.com/science/exponential-function

http://www.columbia.edu/itc/sipa/math/expon_funct.html

https://byjus.com/maths/exponential-functions/

Click to access A.9A-Domain-and-Range-of-Exponential-Functions.pdf

Logarithmic functions

https://www.sparknotes.com/math/precalc/exponentialandlogarithmicfunctions/section2/

https://www.sparknotes.com/math/algebra2/logarithmicfunctions/summary/