book
Maths Puzzle
Numerical Ability
i need help with evaluating functions. Can you help me with this problem
f(x)=1/2x+2 the x value is -6
Read Solution (Total 0)
book Other Question
My question says to solve the system of this inequalitie by graphing.
y-x<0
3y>2x-15 (the > has a line underneath of it.)
I dont know how to solve this or graph it. could y
solve for the ordered pair
2x-y= 5
y= 3x-4
I got x= 9/5 y=-7/5