# Yahoo Web Search

related to K.C

1. Sort by

1. ### what does f represent in af[k(x-d)]+c? Examples if possible?

...a general function's transformations. a being scaling k being dilution d being horizontal shift c being vertical shift

1 Answers · Science & Mathematics · 23/12/2012

2. ### prove that C(r,r)+C(r+1,r).......+C(n,r) =C(n+1,r+1) for r greater than or equal to 0 and r less than or equal?

... apply the identity C(n,k) = C(n-1, k) + C(n-1, k-1). [...k! (n-k)!] = n!/[k! (n-k)!] = C(n,k), as required.] ----------------- So, C(n+1, r+1) = C(n, r+1) + C...

2 Answers · Science & Mathematics · 24/03/2012

3. ### How can we show K is compact?

... it follows that ||k - x|| ≤ r, which implies that kC(x, r) ⊂ K. Hence, kK and we conclude every sequence in K...

3 Answers · Science & Mathematics · 03/12/2013

4. ### In triangle ABC, a=5, b=10, and c=square root of 185. Find K.?

You have to explain what K is, like what angle or side it is.

3 Answers · Science & Mathematics · 07/05/2008

5. ### Determine the values of “k” for which the function y= 4x^2 − 3x + 2xk + 1 has a) 1 zero b) 2 zeros c) no zeros?

...have 2 zeros when b^2 - 4ac > 0. i.e. when k < -1/2 or k > 7/2 c) This function will have no zeros when b^2 - 4ac < 0...

5 Answers · Science & Mathematics · 12/06/2017

6. ### Combinatorial Proof Help?

...definition of the binomial coefficient, and rearrange factors as necessary. C(n+k, k) C(n, k) = ((n+k)!/(k! n!)) * (n!/(k! (n-k)!)) = (n+k)!/(k! k! (n-k)!) = ((n+k)!/((n-k...

2 Answers · Science & Mathematics · 02/10/2014

7. ### Mapping Notation - what if the k value is a fraction?

... graph:      af[k({x/k+d}-d)]+c = af[k(x/k)]+c = af[x]+c = {ay+c} ---- So, in your case, you need to use "+50...

4 Answers · Science & Mathematics · 19/07/2011

8. ### Let c and k be any two distinct real numbers. Prove that if f and g are both differentiable, then (c f(x) + k g(x))' = c f'(x) + k g'(x)?

..., and the basic properties of limits, we have (c f(x) + k g(x))' = limit h-->0 [(c f(x+h) + k g(x+h)) - (c f(x) + k g(x))] / h = limit...

3 Answers · Science & Mathematics · 14/02/2016

9. ### prove sigma k from 0 to n C(n, k)=2^n?

...you've already established the binomial power formula: (a + b)^n = Σ C(n,k) a^k b^(n-k) .... for k=0 to n ...then just apply that with a=b=1. If not...

1 Answers · Science & Mathematics · 10/11/2014

10. ### Given the equation, find the values of k such that the equation has...?

...an equation to have equal roots, the discriminant (b^2-4ac) must be 0 a=1 b=k c=(-k+8) k^2-4(1)(-k+8)=0 k^2+4k-32=0 (k+8)(k-4)=0 k=-8,4 2.For...

3 Answers · Science & Mathematics · 24/11/2010