Consider the function f(x) = 20/√x and its second-degree polynomial p2 (x) = 20 - 10(x-1) + 7.5(x-1)^2 at x=0.8. compute the value of f(0.8) and p2 (0.8). round your answer to four decimal places.(a) f(08) = 22.3607 p2(0.8) = 44.6000(b) f(08) = 22.3607 p2(0.8) = 22.3000(c) f(08) = 45.7214 p2(0.8) = 45.6000(d) f(08) = 21.3607 p2(0.8) = 21.3000(e) f(08) = 23.3607 p2(0.8) = 22.3000

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell