Don’t guess i have to get this the ordered pairs (1, 81), (2, 100), (3, 121), (4, 144), and (5, 169) represent a function. what is a rule that represents a function?

f(x) = (x + 8)^2.

Step-by-step explanation:

Note if we add 8 to the x values then square the result we get y.

1 + 8 = 9 and 9^2 = 81.

4 + 8 = 12 and 12^2 = 144.

5 + 8 = 13 and 13^2 = 169.

A similar results occurs with the other values of x.

Thus, the rule is y = (x + 8)^2.

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.