# Questions on Algebra: Exponent and logarithm as functions of power answered by real tutors!

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 Algebra: Exponent and logarithm as functions of power Solvers Lessons Answers archive Quiz In Depth

 Question 114640: This is a composition of Functions problem If and find (f0g)(x) So I put f(g(x)) = = now I am stuck, do I add it all together or leave it like that?? Click here to see answer by stanbon(57219)
 Question 114640: This is a composition of Functions problem If and find (f0g)(x) So I put f(g(x)) = = now I am stuck, do I add it all together or leave it like that?? Click here to see answer by edjones(7569)

 Question 114644: I have a couple questions that are hard for me to answer. 1. what is the answer to this? log(2)(x^2+2x-44)=2? Click here to see answer by stanbon(57219)

 Question 114991: Perform the indicated operations (5x^2 -3x +2) + (-3x^2 -5x -8) - (x^2 + 3x -10) Click here to see answer by jim_thompson5910(28476)

 Question 114993: Use the foil to mutliply (5x -8)(x -7) Click here to see answer by checkley71(8403)

 Question 115279: convert to a scietific notation (here you may use x as multiplication) 0.000347 Click here to see answer by stanbon(57219)

 Question 115351: Please help me with this question? What are the asymptotes of the functions f(x)=3^x and g(x)=logv52^x? I don't have a clue even where to begin. Click here to see answer by stanbon(57219)

 Question 115701: log base5 (3x+15)- log base 5 of 3x=1 Click here to see answer by solver91311(16868)

 Question 116143: Need some help on how to plot the graph of : f(x)=(1/2)^x Click here to see answer by stanbon(57219)
 Question 116143: Need some help on how to plot the graph of : f(x)=(1/2)^x Click here to see answer by smartasu(1)

 Question 116264: Need some help with this question. Evaluate the functions for the values of x given as 1,2,4,8 and 16. Describe the differeces in the rate at which each function changes with increasing values of x. 1. f(x)= 3x+2 Click here to see answer by edjones(7569)

 Question 116425: Ok guys I am really lost on this one Factor completely x^3-26x^3+48x Click here to see answer by checkley71(8403)
 Question 116425: Ok guys I am really lost on this one Factor completely x^3-26x^3+48x Click here to see answer by stanbon(57219)

 Question 116571: I need help with these factoring makes no sense to me Factor out completely x^2-5x-14 factor completely 4x2-36y^2 thank you any help someone can give me would be most helpful. Click here to see answer by MathLover1(6614)

 Question 116560: I am not even sure how to plug this in to my calculator. I do not know what order to take to break this down. Please help me solve for x. a. e^in(3-2x) =5x b. In x - In 2 = 1 Click here to see answer by Edwin McCravy(8879)

 Question 116559: Can anybody help me slove this? I dont know how to break this down. It is my first time working with logrithms. I believe the 10 is the base and should appear to be smaller but I don't know how to indicate that typing. Sorry. I need help solving for x. 3log10(x=3)=6 Click here to see answer by jim_thompson5910(28476)

 Question 116806: I can not understand these steps am I missing something nothing makes sense to me factor out completely x^2-6wy+3xy-2wx this is were I get stumped i would factor out x's and w's but how thats the only thing this has in common. Click here to see answer by scott8148(6628)
 Question 116806: I can not understand these steps am I missing something nothing makes sense to me factor out completely x^2-6wy+3xy-2wx this is were I get stumped i would factor out x's and w's but how thats the only thing this has in common. Click here to see answer by jim_thompson5910(28476)

 Question 116932: I need help!! I'm not sure if i'm working this right. a = p(1+r/n)^nt solve for a p = 4000 r = 0.07 n = 1 t = 8 so... a = 4000(1+0.07/1)^(1)(8) Click here to see answer by bucky(2189)

 Question 116937: I need help...The question is (suppose that the function P=12+50lnx represents the percentage of inbound e-maill in the U.S. that is considered spam, where x is the number of years ofter 2001. Use this model to approximate the year that the percent of spam will reach 90% provided that law enforcement spammers does not change?) What do I do? Click here to see answer by bucky(2189)

 Question 117187: factor each trinomial. Factor out all common monomials first including -1 if the lead coefficient is negative if a trinomial is prime, so indicate a^4-13a^2+36 Click here to see answer by jim_thompson5910(28476)

 Question 117193: Express as a single log of a single argument: 3log5 12-log5 36 Click here to see answer by jim_thompson5910(28476)

 Question 118399: Hello there, For the following problem, I am not sure if my answer is right or if the given answer is right. In the case that the given answer is correct, could someone please explain where I might have erred? Thank you ! --- 1. = = = However, the given answer is . Click here to see answer by jim_thompson5910(28476)
 Question 118399: Hello there, For the following problem, I am not sure if my answer is right or if the given answer is right. In the case that the given answer is correct, could someone please explain where I might have erred? Thank you ! --- 1. = = = However, the given answer is . Click here to see answer by ilana(307)

 Question 118714: Find each product. The x +1 is to the 4th power i just dont know how to type it sorry 4 (x+1) Click here to see answer by m.hansen(16)