NDA 2023
- Exam
- NDA
- Year
- 2023
- Subject
- Mathematics
- Chapter
- Functions
NDA 2023 · Mathematics · Functions
Let f(x)=x^2-1 and gof(x)=x- x +1 What is g(15) equal to?
Let
f(x)=x2−1 and
gof(x)=x−x+1
What is g(15) equal to?
Step-by-step solution
Since,
g(x)=1+x−41+x+1⇒g(15)=16−416+1=4−2+1=3More from Functions
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