Some mercury has a mass of 500g and a volume of 27.4 mL calculate its density

18.25 g/ml

Step-by-step explanation:

the formula for finding the density of something is mass/volume in this case is 500g/27.4ml which is 18.25g/ml

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