Which statement is true about setting up a proportion to solve for the missing measure? 1.Corresponding parts must be in different positions.
2.Corresponding parts must be in the same position.
3.The two ratios are not equal.
4.The enlargement is not proportional to the original figure.
Consider the enlargement of the triangle.

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation