# Lily Anderson

Vassar College

Precalculus

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 many subsets with three elements of #A={1,2,3,4,5,6}# containing element "1"?
- What is the common ratio of the sequence #-164, -82, -41, -20.5...#?
- How do you evaluate #3\sqrt { - 24} * 2\sqrt { - 18}#?
- Find the equation of parabola whose focus is #(3,-5)# and directrix is #y=3# and write it in vertex form?
- How do you solve #2e ^ { 2x + 1} = 0#?
- How do you solve #7= \log _ { 21} x#?
- Find z (floor). Look at picture! Please?
- What is the arguement of #z=sqrt3-i#?
- Person weighing 140 pounds, should consume 1490 daily calories and that a 200 pound person should eat 1700 calories. , then we using the point-slope form of the equation of a line we would find that the relationship could be written y=(7/2)x + 1000? .
- We have #{(x+y+z=0),(2xcosalpha+2ysinalpha+z=0),(2xcos2alpha-2ycos2alpha-z=0):}#;How you solve this for #alpha=(61pi)/6#?
- Find the value of following by using logarithms? (36.25)*(.003)
- How do you evaluate #\log _ { 1/ 2} ( 4) + \log _ { 1/ 2} ( 2) - \log _ { 1/ 2} ( 5)#?
- The equation of a parabola is #x=-4(y-1)^2#. What is the equation of the directrix?
- How do you solve #\frac { e } { e + 5} + \frac { 5} { e - 5} = \frac { 2e + 24} { e ^ { 2} - 25}#?
- How do you use the remainder theorem to determine whether #x+2# is a factor of #f(x)=3x^3-2x^2-6x-2#?
- Calculate the value of #p# in #log49^2=plog7# ?
- How do you graph #x^ { 2} - 9y ^ { 2} - 14x + 18y + 4= 0#?
- Can you divide #\frac { 6t ^ { 2} + 8t + 9} { 3}#?
- How do you solve #e^ { x } + 2= 15e ^ { - x }#?
- What is the pattern for the terms of the infinite sequence 6, 12, 18, 24, 30, 36?