Recent content by Bonafide

Hello! I'm a bit lost on these questions pertaining to equivalence relations/classes. If someone could run me through either, or both, of these questions, I'd be very thankful! I'm completely lost as to what to do with the z in terms of set S... Homework Statement Show that the given...

Thanks for the help bacat!

Homework Statement Find the exponential function that passes through the points (2, 1) and (5, 7). Homework Equations y= Ce^ (kt) The Attempt at a Solution I can only get as far as substituting in 2 for t and 1 for y, then I'm completely stuck.