# Elias Ackerman

Precalculus teacher | Experienced educator in USA

I specialize in Precalculus, holding a degree from the University of Portland. Passionate about illuminating the intricacies of mathematical concepts, I bring clarity and enthusiasm to every session. With a commitment to fostering a supportive learning environment, I guide students through the challenges of Precalculus, ensuring a solid foundation for future mathematical pursuits. Let's embark on a journey of understanding and mastery together.

## Questions

Consider a sequence of numbers given by the definition #c_1=2, c_i=c_(i-1)*3#, how do you write out the first 4 terms and how do you find the value of #c_4-c_2#?

How do you solve for k in #(1/2)^(10/k) = 0.8#?

How do you find the third term of #(x+3)^12#?

How do you determine if #f(x)=1/x^2# is an even or odd function?

How do you find the vertical, horizontal or slant asymptotes for #(2x)/(x-1)#?

How do you identify all asymptotes or holes and intercepts for #f(x)=1/(x-2)^2#?

How do you find the inverse of #y=e^(x-1)#?

What does limacon mean in French?

What is the value of #\sum _ { k = 3} ^ { 8} ( - 2.5) ^ { k - 1}#?

How do you divide #(2+5i)/(5+2i)#?

How do you use the remainder theorem and Synthetic Division to find the remainders in the following division problems #-2x^4 - 6x^2 + 3x + 1 # divided by x+1?

How do you solve #1.3^x = 8#?

Suppose #I# is an interval and function #f:I->R# and #x in I# . Is it true that #f(x)=1/x# is not bounded function for #I=(0,1)# ?. How do we prove that ?

How do you solve #\log (\frac{4^{x}+2}{2^{x}})=\log 3#?

How do you solve the system #x+5y=26, 3x-2y=-41# using matrix equation?

How do you find vertical, horizontal and oblique asymptotes for #y=(x^3-x^2-10)/(3x^2-4x)#?

How do you find the inverse of #f(x) = 3log(x-1)#?

How do you identify the oblique asymptote of #f(x) = (x^3-6x^2+12x-2)/(x^2-2x+2)#?

How do you find the vertical, horizontal or slant asymptotes for #(6x^2+2x-1) /( x^2-1)#?

How do you write a polynomial function of least degree and leading coefficient 1 when the zeros are 3, -3, 1?