Functions $$\(\mathrm{f}\)$$ and $$\(\mathrm{g}\)$$ are defined by $$\[ \begin{array}{ll} \mathrm{f}(x)=4 x-2, & \text { for } x \in \mathbb{R}, \\ \mathrm{g}(x)=\frac{4}{x+1}, & \text { for } x \in \mathbb{R}, x \neq-1 . \end{array} \]$$ Find the value of $$\(\operatorname{fg}(7)\)$$. .................................................................................................................................................... .................................................................................................................................................... .................................................................................................................................................... .................................................................................................................................................... ....................................................................................................................................................

Mathematics
IGCSE&ALevel
CAIE
Exam No:9709_w20_qp_12 Year:2020 Question No:5(a)

Answer:

0

Knowledge points:

1.2.2 identify the range of a given function in simple cases, and find the composition of two given functions

Solution:

Download APP for more features
1. Tons of answers.
2. Smarter Al tools enhance your learning journey.
IOS
Download
Android
Download
Google Play
Download