February 9, 2016

Search: precalulus

Number of results: 7

Precalulus-NEED HELP!
PLEASE HELP! Compute the difference quotient: [(f(x)- f(a))/(x-a)].. for f(x)= (-1/x^2)
May 22, 2010 by krista

y^2+4y-x+1=0 what is the vertex of this equation and the axis of symmetry for this parabola?
March 5, 2011 by anonymous

use the intermediate value theorem to show that f(x) has a zero in the given interval. f(x) = -x^5 -2x^4 + 5x^3 + 4; [-0.9, -0.8] Stuck!
December 9, 2011 by james

Change the exponentional expression to an equivalent expression involving a logarithm. 7^c = 0.026
December 17, 2011 by anon

Ok feeling kinda dumb because this isn't coming out right. I know it's simple. log6 (x -3) + log6(x -6) - log6(x + 1) = 2
December 21, 2011 by Anon

math- precalulus
Can someone help me with this prolem please? Use the information given about the angle Ɵ to find the exact value of: sin 2Ɵ. 1) sinƟ= 3/5, 0 < Ɵ < (π/2)
March 4, 2009 by kayla

proof by mathematical induction
subject is PreCalulus. 2^(k+3) = and < (k+3)! i know how to do proving using mathematical induction when its just an equal sign, but I dont understand what to do when its an inequality. thank you!!! Here is what I would do Step 1: check if it is true for k=1 that is: let k=...
January 5, 2007 by Cait

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