# 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

How do you find the inverse of #f(x)= -log_5 (x-3)#?

How do you simplify #Ln(1-e^-x)#?

A geometric sequence has first term 54 and 4th term 2. What is the common ratio?

What is the domain of the function #f(x)=(3x^2)/(x^2-49)#?

How do you simplify #(8-2i)^2#?

How do you long divide #(8a^2 - 30a + 7) div (2a - 78)#?

How do I graph a function like #f(x) = 4x + 7# on an Nspire?

Write the complex number #(2-3i)(-1+4i)# in standard form?

How do you solve this equation? #-aln(a-x)=ln(t-b)#

How do you graph #y< 2^(x-4)#?

What is the greatest integer function?

How do you find the center and radius of the circle #(3x-1)^2 + (3y+3)^2 = -1#?

How do you simplify #(x-2+3i)(x-2-3i)#?

How do you solve #15-2y-y^2<=0#?

How to solve this system of equation using matrices? Please don't make it too complicated because I still have some more to solve like this. I'm gonna use your answer as my guide :)

How do you find vertical, horizontal and oblique asymptotes for #(x^2-x+1)/(x-3)#?

How do you use synthetic division to divide #(2x^3 + x^2 - 2x + 2) # by #x+2#?

How do you graph #3(x-4)^2+3y^2=12#?

How do you write the partial fraction decomposition of #(2x^3-x^2+x+5)/(x(x+1)^2)#?

How do I identify the horizontal asymptote of #f(x) = (7x+1)/(2x-9)#?