# Lily Anderson

Precalculus teacher | Verified Expert

I am a passionate educator specializing in Precalculus, equipped with a degree from Vassar College. My journey in mathematics education has been driven by a desire to foster understanding and confidence in my students. With a commitment to excellence and a personalized approach, I strive to make complex concepts accessible and engaging. Through interactive lessons and targeted guidance, I aim to empower students to excel in their mathematical endeavors. Join me on this journey of discovery and mastery as we navigate the fascinating world of Precalculus together.

## Questions

How do you tell whether #f(x)=(6/5)^x# is an exponential growth or decay?

What rate is necessary to double an investment of $4000 in 10 years?

How do you find the Vertical, Horizontal, and Oblique Asymptote given #f(x)= (x^2-5x+6)/ (x^2-8x+15)#?

How do you find vertical, horizontal and oblique asymptotes for #f(x) =(4x^5)/(x^3-1)#?

How do you find the sum of the first 20 terms of the series #3+8+13+18+23+...#?

What is the range of the function #y = csc x#?

How do you solve #((2, 2, 0), (4, -3, 2), (0, -3, 5))x=((-10), (2), (-9))#?

How to find a vector A that has the same direction as ⟨−8,7,8⟩ but has length 3 ?

If one of the roots of #x^3-3x+1=0# is given by the rational (companion) matrix #((0,0,-1),(1,0,3),(0,1,0))#, then what rational(?) matrices represent the other two roots?

What is the inverse function of # y=3x-4#?

How do you find the Vertical, Horizontal, and Oblique Asymptote given #y= (x + 2) / (x + 3)#?

How do you find the asymptotes for #y=(2x^2 + 3)/(x^2 - 6)#?

How do you find the vertical, horizontal or slant asymptotes for #(x^2 - 5x + 6)/( x - 3) #?

How do you find the sum of the unit vectors (9,7,-11) and (7,3,-2)?

How do you find the product of each complex number #8-2i# and its conjugate?

How do you find a20 for the sequence {2, 2.4, 2.88, 3.456....}?

How do you solve #(n+2) ! = 132 n !#?

How do you use the factor theorem to determine whether x+1 is a factor of # x^3 + x^2 + x + 1#?

How do you simplify #\frac { 9j } { 4j ^ { 2} + j }#?

How do you find the equation of the exponential function #y=a(b)^x# which goes through the points(2, 18) and (6,91.125). What is the intercepts of this function?