Answers created by azturhan

Back to user's profile
If $f (n) = 9^{- n}$ $f(n) = 9^-n$ , then what is $f (- \frac{1}{4})$ $f(-1/4)$ ?
How do you graph $y = 2 x - 4$ $y=2x-4$ ?
How do you graph the equation by plotting points $y = 3 x + 4$ $y=3x+4$ ?
How do you solve $[\frac{x}{x + 1}] = [\frac{1}{3}] + [\frac{x + 2}{4 x}]$ $[ x/(x+1)] = [1/3] + [(x+2)/(4x)]$ ?
What is the distance between $(4, 7)$ $(4, 7)$ and $(- 6, 7)$ $(-6,7)$ ?
How do you prove $cos x - (\frac{cos x}{1 - tan x}) = \frac{sin x cos x}{sin x - cos x}$ $cosx- (cosx/(1-tanx))= (sinxcosx)/(sinx-cosx)$ ?
What is the standard form of $y = (\frac{2}{5} x^{2} - \frac{1}{12}) (\frac{1}{3} x + \frac{5}{8})$ $y= (2/5x^2-1/12)(1/3x+5/8)$ ?
How do you solve $4 x + 5 = 21$ $4x+ 5 = 21$ ?
How do you solve for X in $T X - B = P$ $TX-B=P$ ?
How do you solve $10 \frac{1}{2} = x + 1 \frac{1}{2}$ $10 1/2 = x + 1 1/2$ ?
Question #4491d