# Sadie Ackerman

Precalculus teacher | Experienced educator in USA

I'm passionate about Precalculus, with a background from Boston Architectural College. My journey into mathematics began with a fascination for its intricacies and its power to unlock understanding. As your tutor, I aim to make complex concepts clear and accessible. With a commitment to student success, I provide personalized guidance, cultivating confidence in tackling precalculus challenges. Let's embark on this mathematical journey together, where no question is too daunting to unravel.

## Questions

How do you simplify #tanx + cosx/(1 + sinx)#?

How do you find the center and radius of #(x - 5) ^2 + (y + 3)^ 2 = 25#?

How do you find the inverse of # p(x)=x^3-3x^2+3x-1# and is it a function?

What is the standard form of the equation of this parabola #y^2+6y+x+10=0#?

How do you find the inverse of # f(x)=e^(2x-1)#?

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

How do you evaluate #log_14 (1/14)#?

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

How do I do natural logs on a TI-83?

How do you identify all asymptotes or holes and intercepts for #f(x)=(x+3)/(x^2+7x+12)#?

How do you evaluate #10 log18 - log3#?

How do you compute the dot product to find the magnitude of #u=<-5,12>#?

How do you determine if #f(x) = 4x^3 +5# is an even or odd function?

4^x-1- 3.2^x+1+32 = 0 ?

How do you name the curve given by the conic #r=4/(1+2sintheta)#?

How do I use a graph to solve the system of equations #y=2x+1# and #2y=4x+2#?

How do you write write #f(x)=|x-4|# as a piecewise function?

How do you find the inverse of #f(x)=50,000(0.8)^x#?

How do you find a polynomial function that has zeros 4, -3, 3, 0?

How do you solve #y^2-8y-11 = x# for #y# in terms of #x# ?