exam
Maths Puzzle
Numerical Ability
Do exponential functions only model phenomena that grow, or can they also model phenomena that decay? Explain what is different in the form of the function in each case.
Read Solution (Total 0)
exam Other Question
(c^3-2c^2-5c+3)+(c^2+2c-1)
Let X and Y be nonempty sets and let h:X x Y -> R have a bounded range in R. Let f:X -> R and g:X->R be defined by f(x):=sup{h(x,y) : y in Y}, g(y) := inf{h(x,y) : x in X}. Prov