# Composition of three functions

## 1 Answer

\[y = 3x - 2=y = 3(3t + 2) - 2=9t+6-2=9t+4\]

\[=9(3k - 2)+4=27k-18+4=27k-14.\]

So

\[y=27k-14=f(k).\]

Erdos

4.7K

Join Matchmaticians Affiliate Marketing
Program to earn up to a 50% commission on every question that your affiliated users ask or answer.

- 1 Answer
- 244 views
- Pro Bono

### Related Questions

- Sinusoidal function question help
- Functions + mean value theorem
- Equation of the line tangent to a circle
- Using Substitution to Prove an Big O/upper bound is O(n^3)
- piceiwise function, graph
- Create a rational function, g(x) that has the following properties.
- Function Invertibility/Inverse & Calculus, One question. Early Uni/College level
- Studying the graph of this function