Articles

Here you can find helpful articles, lessons, student guides, workshops, and other resources.
How to Multiply and Divide Functions

How to Multiply and Divide Functions


Simply carry out the instructions for the operation to add, subtract, multiply, or divide. The limitations of the two functions that went into creating the new function will be present in its domain. Divide has the additional rule that the function by which we are dividing cannot be zero.
Read More
How to Calculate the Area of Trapezoids

How to Calculate the Area of Trapezoids


A trapezoid’s area is the region encompassed inside the perimeter and calculated by this formula:
\(A \ = \ \frac{1}{2} \ h(b_1 \ + \ b_2)\)
Read More
How to Make Stem and Leaf Plot

How to Make Stem and Leaf Plot

  • Step 1: Study the data and determine the amount of figures. Classify these as \(2\) or \(3\)-digit numbers.
  • Step 2: Put in a stem and leaf plot key. For example, \(2 \ | \ 4 \ = \ 24\), along wtih \(3 \ | \ 1\) is \(31\).
  • Step 3: Establish the first figures as stems, then make the last numbers leaves.

Read More
How to Find Mean, Median, Mode, and Range of the Given Data

How to Find Mean, Median, Mode, and Range of the Given Data


- Mean:\(\frac{\ sum\  \ of\  \ the data\ }{\ of \ data\  \ entires\ }\)
- Mode: value in the list that appears most often
- Range: largest value – the smallest value
Read More
How to Factor Trinomials

How to Factor Trinomials


To factor trinomials, follow these steps:
  • Step one: Determine values for \(b\) and \(c\). (trinomial: \(x^2 \ + \ bx \ + c\))
  • Step two: Locate 2 two numbers which ADD to \(b\) and MULTIPLY to \(c\). This second step may involve a small amount of trial and error.
  • Step three: Utilize the numbers you chose for writing out the factors and check

Read More
What is an angle?

What is an angle?


An angle is a type of geometric shape that is made by joining the ends of two rays together. The angle can also be shown by the three letters of the shape that makes the angle. The angle is in the middle letter (i.e.its vertex). Most of the time, Greek letters like \(β \ , \ α \ , \ φ\), etc. are used to show angles.
Read More
What is Geometric Sequence

What is Geometric Sequence


Geometric sequences are those in which the following number is obtained by multiplying the previous term by a constant known as the common ratio. The letter \(r\) is used to show the common ratio.
Read More
What is Arithmetic Sequence

What is Arithmetic Sequence

\(a_n \ = \ a_1 \ + \ d \ (n \ – \  1)\)

  • \(a_1 =\) The first term
  • \(d =\) The common difference between terms
  • \(n =\) The term poistion

Read More
What are the Properties of Logarithms

What are the Properties of Logarithms


In math, logarithm problems are solved using the properties of the functions that make up logarithms. In basic math, we learned a lot of properties, like commutative, associative, and distributive, that can be used in algebra. When it comes to logarithmic functions, there are five main things to know.
Read More
How to Evaluate Logarithms

How to Evaluate Logarithms


Consider: \(log_b \ x \ = \ y\):
  • Rewrite the exponential expression "\(x\)" as a power of "\(b\)": \(b^y \ = \ x\)
  • Use what you know about powers to figure out what \(y\) is by asking, "To what exponent should \(y\) be raised to get \(x\)?"

Read More
Page UP