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1. ### State the value of a, k, c, and d for the following equation and describe the transformations that apply: f(x) = –1⁄4(x + 2)^3 – 7.?

You want us to do that without first defining a, k, c, or d? Followup: Your definitions answer your question...

1 Answers · Science & Mathematics · 22/09/2018

2. ### Prove the identity Sigma i=0..n C(i+k-1,k-1) = C(n+k,k). C(n,r) denotes n choose r.?

...induction - first take n = 0 then we have sum (i = 0) = C(k-1,k-1) = 1 = C(k,k) so the result is correct...k)!k]/[k!(m+1)!] =(m+1+k)!/[k!(m+1)!] = C(m+1+k,k) so the formula also holds for n = m+1 ...

1 Answers · Science & Mathematics · 09/04/2008

3. ### Rationals and Radicals. 1) Solve for k:E=1-c/k 2)Simplify.(Rationalize the denominator if necessary) a.sqrt5/3x^2 b.4sqrtb/sqrt3-b?

1) E = 1 – (c / k) … assuming that’s what you mean Multiplying both sides by... (√5) But neither of those is simpler than the original c) 4√b / [(√3) – b] Rationalizing the denominator by multiplying...

2 Answers · Science & Mathematics · 16/01/2015

4. ### I have a question for BC pre-calculus 12 if i have the equation: y-k=c log base a d(x-h), how do i use algebra to solve for X-intercept?

The x-intercept occurs when y = 0 -k/c = log_a(d(x - h)) d(x - h) = a^(-k/c) x = [a^(-k/c)]/d + h

1 Answers · Science & Mathematics · 16/11/2015

5. ### pigeonhole principle - prove that, if n>(m+k−1)C(k−1)?

... 6C2 = 15 ways.    In general, there are (m+k-1)C(k-1) ways. So if n > (m+k-1)C(k-1)  then at least 2 ...

1 Answers · Science & Mathematics · 06/02/2020

6. ### Newton's Law of Cooling?

dT/dt = k (C - T) ∫ dT / (C - T) = ∫ k dt - ln...(t)= Ae^(-kt) + C T(0)= Ae^(-k(0)) + C = 100 A + C = 100 C = -A + 100 T...

6 Answers · Science & Mathematics · 26/06/2008

7. ### What is af[k(x-d)]+c?

...by. d is the value that the function is shifted left or right. c is how much the function shifts up/down. k determines by how much the x-values are multiplied...

1 Answers · Science & Mathematics · 26/10/2012

8. ### I need help with Big O notation? How do you find C and K?

...7x^3 for all x > 1. ==> 7x^2 is O(x^3) by taking K = 1 and C = 7. I hope this helps!

2 Answers · Science & Mathematics · 22/01/2013

9. ### Which of the following statements about the function y = a(k(x-d)) +c is not true?

k represents maximum and minimum of function in not a true statement

2 Answers · Science & Mathematics · 08/11/2011

10. ### 8 Choices, 4 spots = number of options?

... C(n,k) be the binomial coefficient n!/k!(n-k)! (C(n,k) is the number of ways to...where one item is tripled is 2*C(8,2) = 56. The number of ways...

1 Answers · Science & Mathematics · 30/07/2009