Benjamin Achtenberg
Precalculus teacher | Tutor for 9 years
Greetings! I'm passionate about unlocking the world of Precalculus for students. I hold a degree from Francis Marion University, specializing in this challenging subject. With a knack for simplifying complex concepts, I'm here to guide you through the intricacies of Precalculus. Let's embark on a journey of mathematical discovery together!
Questions
How do you find the asymptotes for #f(x)= -1/(x+1)^2#?
Show all Polygonal Sequences can be generated by solving the Matrix equation #Avec(x)= vec(b)# where #A# is #[[1, 1, 1], [4, 2, 1], [9,3,1]]# and #vec(b)=[[a_1], [a_2], [a_3]]# is the column vector? Show that #vec(x) =A^-1vec(b)# for all sequences?
How do you simplify #(4e^x)/e^(4x)#?
Is the function #f(x) = x^3 + x sin^2 x# even, odd or neither?
How do you identify all horizontal and slant asymptote for #f(x)=4/(x-2)^3#?
How do you determine if #f(x) = 4x^3 +5# is an even or odd function?
How do I find the domain of the function #f(x)=5x^2+2x-1#?
How do you determine if #f(x) = cos^2 x + cos x - 3# is an even or odd function?
If #f(x)=3x^2# and #g(x)=(x-9)/(x+1)#, and #x!=-1#, then what would #f(g(x))# equal? #g(f(x))#? #f^-1(x)#? What would the domain, range and zeroes for #f(x)# be? What would the domain, range and zeroes for #g(x)# be?
How do you name the curve given by the conic #r=4/(1+2sintheta)#?
How do you use the binomial series to expand # 1/((2+x)^3)#?
How do you solve #3 * 5^(x-1) + 5^x = 0.32#?
How do you determine if #f(x)=1/(x^3+x)^5# is an even or odd function?
What rate is necessary to double an investment of $4000 in 10 years?
How do you find the end behavior of #y = x^2-3x+2#?
How do you find a polynomial function that has zeros 4, -3, 3, 0?
How do you find the inverse of #y=4^x#?
How do you solve # (x^2-8x+4)/(x^2-2) = 3#?
How do you find the inverse of #y = 2^x# and is it a function?
How do you determine if #f(x) = sqrt(4x^5 + 7x^3)# is an even or odd function?