3 Which function(s) below can be described as an even function?
me
1. y = x is an even function because it is symmetric to y = x.
II. y = x2 is an even function because it is symmetric about the y-axis.
III. y = x3 is an even function because it is symmetric about the origin.
A
I and II only
B
II and III only
С
II only
D
III only

emily solved for a part when she should have solved for the whole. 875,000 should be the numerator of the equivalent ratio. 70 x 12,500 is 875,000. so the answer is 100 x 12,500 which is 1,250,000.

the linear relationship that represents a variation in direct proportion is the linear function that varies according to the numbers of its domain, for example the cost of producing x number of items can be represented in direct proportion by f (x) = mx + b, where m is the constant of proportionality, x the number of articles produced and b the fixed cost