exam
Maths Puzzle
Numerical Ability
x^9-y^9
Read Solution (Total 0)
exam Other Question
Find an equation for the lind with slope 1/2 and y-intercept 3. The equation I have is 2x-y=3, but not too sure if it is right. thanks again.
I do not know how to solve this problem
f(x)= 11x-9 g(x)= x+11 over 9
verify the inverse functions