Today I will talk about substitution to solve a system. Let’s take two equations, 8x – y = 10 and 4x + y = 14 To find the solution, we can tackle this two different ways, we will start with substitution. To find a solution using substitution, you first want to isolate a variable, one […]
Author: luccad2017
Math 10 – Week 16 – Point Slopes
This week I learnt the different types of equation that represents lines on a graph and how to transform from one form to another. The slope-point form is an easy way of finding the equation and the line First you need the slope and one point of the line to do it. Then put the […]
Math 10 – Week 15 – Slope Equations
There are three types of equations for slopes, Point slope form, Slope y-intercept form, and general form. Point slope form is m(x-x2)=(y-y2). Slope y-intercept form is y=mx+b. General form is ax+by+c. General form has an extra rule, A should always be positive. Each form can be translated into the other except for changing other forms […]
Math 10 – Week 14 – Slopes
In this week, we learned how to find the slope using a graph or coordinates. there are four types of slopes there is a positive slope, negative slope, zero slope and an undefined slope. the positive slope starts on the bottom on the left and goes up with a slope right. The negative slope is […]
Math 10 – Week 13 – Function Notation
Function notation is used to replace the mapping notation ( to ) Under a function “f” is denotated by f(x), which is read “f of x”. In the function above f can be defined by the formula, this is called function notation.
week 12 – math 10 – Functions
This week, we learned functions. We looked that they are a very special relationship. For example: “a function is like your biological mom, because you can have just one biological mom. And a friendship is like a relation, because you can have more than just one friend.” Like how an input has one output. […]
Math 10 Week 11- Intercepts
This week, we learned about finding X and Y intercepts. The first thing to do is remind yourself when finding an X intercept is that Y will always equal zero. So therefore whatever Y multiplies by will automatically be zero. So then once that’s gone we are left with 3x = 30 and the next […]
Math 10 – Week 10 – Ugly Polynomials
In this week, I learned how to factor the ugly polynomials. Ugly polynomials is a type of trinomial that is harder to factor, so it can’t be solved with basic techniques that we learned before. If a polynomial is Ugly then it has a term in front of the first trinomial pattern ( # ). If […]
Week 6 – Math 10 – Area Model
Area model is my favorite way to multiply polynomials, because it’s a easy way to don’t make mistakes. So first, according to your product you will draw like a rectangle and put all the values on the top and in the left side. Now you just want to make sure to multiply everything and that […]
Week 5 – Math 10 – Algebra Tiles
In the week 5 of Math 10, I learned about Algebra Tiles. It’s something that I didn’t knew before, so everything is basically new to me… but it’s not that hard. So, in Algebra Tiles, you’ve 3 geometric forms: a big square, a rectangle and a small square. The big square represents (x2), the rectangle represents […]