Part A: Label the pieces of the f(x) on the graph. Name which is which 1st to 1st or 2nd to 1st Part B: What does the closed circle represent?

Part C: What does the open circle represent?

Part D: Give the domain for which the graph is linear.

Part E: Give the domain for which the graph is nonlinear (curved).
(refer to the image)

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.

step-by-step explanation: