# 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 vertical, horizontal and oblique asymptotes for #(3x-12)/(4x-2)#?

How do you solve the inequality #5+1/x>16/x#?

How do you find the vertical, horizontal or slant asymptotes for #f(x)={ x^2 - 81 }/ {x^2 - 4x}#?

Let #f(x) = -1 /(x - 7)# and #g(x) = 8-x^2#, how do you find each of the compositions and domain and range?

How do you use the graph of #f(x)=6^-x# to describe the transformation of #g(x)=6^x#?

How do you solve the quadratic using the quadratic formula given #8a^2+6a=-5#?

How do you find vertical, horizontal and oblique asymptotes for #f(x)= (x^3+8) /(x^2+9)#?

Given the equation of a circle: #(x-3)^2+(y+2)^2=25#, how do you find the center and the radius?

What is the complex conjugate of #1-2i#?

How do you find a unit vector that is oppositely directed to v = (1, 3,- 4)?

How do you find the slant asymptote of #f (x ) = (3x^2 - 2x - 1) / (x + 4 )#?

How do you find the inverse of #f(x) =x^3-2# and is it a function?

How do you find the sum of the arithmetic sequence: 2,4,6,8,..., n = 20?

How do you find the asymptotes for #(x-3)/(x-2)#?

How do you use the Change of Base Formula and a calculator to evaluate the logarithm #log_(1/2) 15#?

How do you find the inverse of #h(x)=-3x+6# and is it a function?

How do you find #f^-1(x)# given #f(x)=1/x#?

How do you find the center and radius of the circle #x^2-8x+y^2-12y= -51#?

How do you find the inverse of #f(x) =(x + 2)^2 - 4#?

Determine whether #3x^3 - 6x^2+5x-12# is an increasing function, a decreasing function or neither?