Things to work on

Question 1

Frequency Density

Answer 1

FD = Freq. / CW

Question 2

A quadrilateral which has sides all same length

Answer 2

Rhombus

Question 3

|a| meaning in a vector question

Answer 3

The magnitude of a - (Pythagoras)

Question 4

What is an asymptote?

Answer 4

When x or y cannot equal to zero. E.g.

y = 1/x

x cannot = 0 because 1/0 is infinite
y cannot = 0 because the fraction itself cannot = 0 and can only equal to 0 when the numerator is 0 (which it is not , it’s 1)