Multi-step equations
what is Multi-step equations
algebraic expressions that require more than one operation, such as subtraction, addition, multiplication, division, or exponentiation, to solve.
What does an equation with variables on both sides.
there are two same variables in the equation. one is on the left side of the equation and other is on the right side of the equation
what is a Functions
a relation between a set of inputs having one output each.
What is a compound inequality example
− 2 < x ≤ 5
How to do inequalities and their graphs?
treat the <, ≤, >, or ≥ sign as an = sign, and graph the equation.
what is a ex of Multi-step equations
6(x - 2) + 14
How do you explain an equation with variables on both sides?
add or subtract terms from both sides to separate constants and variables to different sides of the equation
How to tell if a function is even or odd?
A function f is even if f(−x)=f(x), for all x in the domain of f
What is the compound inequality calculator?
a free online tool that displays the inequality equation with number line representation when the compound inequality is given.
How to show inequality
on a number line.
dose Multi-step equations have to = something always
ture or false
ture
10x+4y = 3 and -x+5y = 2 dose it work
yes
what dose a Function need to be one
A function is a relationship where each input value (X) will create only one output value (Y)
How to solve an inequality
you can add the same quantity to each side • you can subtract the same quantity from each side • you can multiply or divide each side by the same positive quantity
What is the golden rule of inequalities?
Whenever you MULTIPLY or DIVIDE both sides of an inequality by a NEGATIVE NUMBER, you must flip the inequality symbol.
how many solutions does a multi step equation have.
1
What are two equations in two variables called
simultaneous linear equation
How to determine if an equation is a one-to-one function?
An easy way to determine whether a function is a one-to-one function is to use the horizontal line test on the graph of the function. To do this, draw horizontal lines through the graph. If any horizontal line intersects the graph more than once, then the graph does not represent a one-to-one function.
How do you know if a compound inequality is and or or?
if both conditions of the inequality have to be satisfied
What is the order of solving inequalities
parentheses, exponents, multiplication and division from left to right, addition and subtraction from left to right
when was it made
1834
What are two examples of variables?
Height, age, income, province or country of birth, grades obtained at school and type of housing
3(2+5)=3
is it a one to one
no
How do you write a compound inequality for a triangle?
𝐴 𝐶 > 𝐴 𝐵 > 𝐵 𝐶
What are the 3 different types of inequalities in math?
polynomial inequality, rational inequality, absolute value inequality