Max's Market sells 6 eggs for £1.86. Groceries Galore sells 8 eggs for £2.56.
Fancy Foodstuffs sells 12 eggs for £3.48.
Which shop's price per egg is better?

fancy foodstuff .29 per eggs

Step-by-step explanation:

max's market  .31 per eggs

galore .32 per eggs

fancy foodstuff .29 per eggs

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.