Problem 1: part 1: determine whether or not the following functions are injective or surjective. everything needs to be justified: for instance, if you think a function is injective but not surjective, you need to justify both things.

can you complete your sentence? i could !

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)

i have no clue what you just said. write a question in english?

step-by-step explanation: