Recent content by musad

Not really sure how to get started on this one:Find the long-term proportions, a and b, of the two states, A and B, corresponding to the transition matrix T=|0.7 0.4| | 0.3 0.6| Note, the matric is a 2x2 matrix Thanks

Hi, I am having trouble with the following question, I've answered part a but I am not sure about part b: Suppose each year 20% of people who live in the country move into the city, while 10% of the city people move into the country. a) If in 2015, 50% of the population live in the cities, what...

I do, I just think we may use different terminology so i wasnt sure what the term meant, sorry.

Stuck on another calculus question and not sure where to begin: For each h(x) defined below, find h′(2), given that f(2)=−3,g(2)=3,f′(2)=−3 and g′(2)=7. a) h(x)=f(x)g(x) b) h(x)=g(x)/1+f(x) c) h(x)=x^2/f(x) d) h(x)=g(x)/x^2 Thanks for all your help. Sorry for bombarding but...

Im having trouble with this problem to do with applictions of calculus. If two resistors with resistances R1 and R2 are connected in parallel, then the total resistance R measured in ohms (Ω), is given by 1R=1R1+1R2. If R1 and R2 are increasing at rates of 0.4Ω/s and 0.6Ω/s respectively, how...

I am having trouble getting started with this question. Suppose that f(4)=7 and f′(4)=−2. Use the product rule to find the derivative of xf(x) when x=4. Thanks

What is the discriminant?

I have a calculus question and I am not sure where to get started. The question states:"Find the value of c>0 such that the line y=x+1 is the tangent line to the curve c√x (i.e. intersects the curve at one point and shares the same slope at that point)." Thanks