Recent content by jay17jay

thankyou for your help yes it is 2e^(-o.5x^2) and iv looked over your comments and tried this again this is what i came up with still have difficulty on some parts a) state the domain - the domain is all real numbers b) Determine the intercepts, if any - y-inter (0,2) - x-inter are non...

Homework Statement Use the function y=2e^-0.5x^2 to answer the following questions a) state the domain b) Determine the intercepts, if any c) Discuss the symmetry of the graph d) Find any asymptotes e)determine the intervals of increase and decrease f)what is the maxima and/or minima...

perfect thankyou :)

yes i think am suppose to do that and that's where I am confused how do i combine them? the question says "if y=2t+3 and x+t^2 -t, find dy/dx"

sorry yes in respect to t. the questions just states when possible express you answer in factored form.

oh ok so: dy/dx=2 dy/dx=2t-1 but then what...

Homework Statement Differentiate each function and if possible express your answer in factoring form y=2t+3 and x=t^2 -t Homework Equations The Attempt at a Solution im really lost on this question but this is what i did so far x=t(t-1) x/t-1=t so: y=2(x/t-1)+3 but now I am...