Prime Composite Functions from Graph: Find P'(1), Q'(1), P'(6), and Q'(6) from graphs

[calculusderogatory]

For the following, what is P'(1)? Q'(1)? P'(6)? Q'(6)?
I got P'(1) correct at 2-1, but I am struggling with the others.

 

[stapel]

For the following, what is P'(1)? Q'(1)? P'(6)? Q'(6)?
I got P'(1) correct at 2-1, but I am struggling with the others.
View attachment 36427

How did you arrive that the value of P'(1) being 1 (that is, being 2 - 1 = 1)?

Thank you!

 

[Dr.Peterson]

For the following, what is P'(1)? Q'(1)? P'(6)? Q'(6)?
I got P'(1) correct at 2-1, but I am struggling with the others.
View attachment 36427

I assume you are using the product and quotient rules. In order to do so, you'll need to first find F(1), G(1), F'(1), G'(1), and the same for 6. Please show us your values for those, and then how you tried to find P' and Q'.

The more you show of your specific struggles, the quicker we can help.