Ask questions, share knowledge, and connect with a vibrant community on IDNLearn.com. Find the information you need quickly and easily with our comprehensive and accurate Q&A platform.

f(x) = 10-x and g(x) = x2 + 1
What is g(8) + f(7)


Sagot :

Plug in 8 for g(8) to get 8(2) + 1 which is equal to 17, plug in 7 for f(x) to get 10-7 which is equal to 3. 17 + 3 is equal to 20 which means g(8) + f(7)= 20