exam
Maths Puzzle
Numerical Ability
Determine whether each ordered pair is a solution of the inequality x + y > 3. I'm just really having problems with all this. thanks.
Read Solution (Total 0)
exam Other Question
The total cost function of a company producing two units A & B is of the form
c( x,y) = ax^2+by^2+c
where x is the number of units of A produced and Y is the number of of un
If R(x) is a rational function, then R(x) < 0 describes what?
a. The values of x that make R(x) positive in value
b. The values of R(x) that make x negative in value
c. The val