Refer to the data in Exercise 2. Should Sarah use the mean or the median to show that she exercises for large amounts of time each day? Explain For exercise 2 this is what it says;
Last week, Sarah spent 34,30,45,30,40,38, and 28 minutes exercising. Find the mean, median, and mode. Round to the nearest whole number

it has changed from the width and the height.

step-by-step explanation:

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph