Okay so i'm in advanced functions and modeling in math in an online class and it's really stressing me out. so if you answer me you will have to be patient so i can learn because i'm not the best at math.
okay so- given: f(x) = x - 7 and h(x) = 2x + 3

write the rule for h(f( i do not know how to do this and i'm in one classroom all day with someone who doesn't know math ?

(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean