Pls help explain this question to me for math Picture 1. Q4
Picture 2. Q5
Picture 3. Q6
Picture 4. Q7

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample