Rosemary Charnley

Numerade Educator
Teacher

Biography

Rosemary has not yet added a biography.

Education

Rosemary has not yet added their education credentials.

Educator Statistics

Numerade tutor for 3 years
37 Students Helped

Topics Covered

Unlocking the Power of Functions: Boost Your Programming Skills
Mastering Integration Techniques for Optimal Results
Mastering Partial Derivatives: Essential Techniques and Tips
Exploring the Functions of Multiple Variables

Rosemary's Textbook Answer Videos

1

Rosemary's Quick Ask Videos

01:53
Algebra

Discrete Math
Find a multiplicative inverse of 50 modulo 71.

Rosemary Charnley
02:01
Intro Stats / AP Statistics

Rosemary Charnley
07:35
Algebra

Let P(x) be "x is perfect." Let F(x) be "x is your friend." And let the domain be all people. Click and drag the quantifications to their corresponding sentences. No one is perfect.
Not everyone is perfect.
All your friends are perfect.
At least one of your friends is perfect:
Everyone is your friend and is perfect:
Not everybody is your friend or someone is not perfect.
Reset

Rosemary Charnley
03:32
Precalculus

f(x) = -4 / (x^2 - 3x)

We are only looking at END Behaviors, so if you don't have enough information, look at the limits as x approaches positive and negative infinity to help sketch the graph.

Hint: lim x->+inf f(x) = 0^- and lim x->-inf f(x) = 0^-

There is a part of the graph we haven't learned to sketch yet, so don't worry about the middle section of the graph

Key Points to Graph:
Sketch Graph:

Rosemary Charnley
02:08
Algebra

Which of the options below follows next in the sequence shown?

Rosemary Charnley
02:07
Algebra

You have $1.55 in dimes and nickels in a jar. There are 23 coins in total. How many dimes do you have? How many nickels do you have?

Rosemary Charnley
1 2 3 4 5 ... 6