Someone please help me solve this math problem! 

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?