Blog Archives - eMaths.ie

May 21st, 2020

5/21/2020

Today's lesson was on derivatives of inverse trigonometric functions. Tutorial videos below, can you try questions from this section? We have completed Differentiation 1 (although we will look at 1st principles later in more detail).

Next week we will have our summer assessments with questions from the following 4 chapters:

The Line
The Circle
Trigonometry 1
Differentiation 1

Differentiation: Inverse Trigonometric Functions (Angles)

May 19th, 2020

5/19/2020

Differentiation 1

Following yesterday's live lesson students should be able to look at the following sections and try questions. A full suite of tutorial videos is available in the Differentiation page.

Section 7.5 Chain Rule
Section 7.6 Second Derivatives
Section 7.7 Trigonometric functions
Section 7.9 Exponential functions
Sections 7.10 Logarithmic functions

May 14th, 2020

5/14/2020

Differentiation T&T4, Chapter 7, Section 5:
Products, Quotients and the Chain Rule

Following todays live lesson you are asked to work on questions from this section over the next two days. The tutorial videos are attached.

May 13th, 2020

5/13/2020

Differentiation Section 4
Differentiation by Rule: Powers and Polynomial Functions

The following 5 tutorial videos should enable you to attempt all questions in Section 7.

Note: There are two notations used for the derivative of a function "dy/dx" and "f'(x)" there is no difference in the meaning of these, "dy/dx" tends to be used if the function to be differentiated is expressed in terms of "y=" and "f'(x)" if the function is expressed as "f(x)=" as you will see in the tutorials.

May 12th, 2020

5/12/2020

Live Lesson: Introduction to Differential Calculus

OneNote Notes from Live Lesson

May 11th, 2020

5/11/2020

Differentiation

Your task is to watch the tutorial videos Chapter 7 Section 1 and try some related questions from the book.

T&T4 Chapter 7 Section 1: Average Rate of Change

May 08th, 2020

5/8/2020

Trigonometry 1

Looking over this chapter which we will finish today.

May 07th, 2020

5/7/2020

Trigonometry 1 Section 8: Solving Trigonometric Equations

We are moving on to the final section of Trigonometry 1. Please use look at the tutorial videos and try related questions from the book. If you require help please ask on Teams.

May 06th, 2020

5/6/2020

Live Lesson on Graphing Trigonometric Functions

Notes from today's online lesson

May 05th, 2020

5/5/2020

Trigonometry 1 Section 7: Graphs of Trigonometric Functions

Welcome back after the Bank Holiday Weekend, I hope that you had an enjoyable break. This week we will work towards completing Trigonometry 1 looking at a section each day. Tomorrow we will have a live lesson.

Geogebra SinA and CosA graphs