So a function in math is where a relationship or expression involving one or more variables.
So, It would be yes it's a function, -2=1 yes it is 1=2 yes it is, 3=3 yes it is, and 4 1/2 is a 4 and a five (: Hoped this helps you!
Good luck!
2(4x-1) + 3x = 8x - 2 + 3x
= 11x - 2
Hope this helps
Complete the table below to show the differences between algebraic
expression and equation.
Describe each to show their differences.
Give 3 examples of each.
Answer:
Explained below with examples
Step-by-step explanation:
1. Algebraic expression in mathematics are basically expressions that are formed from variables, integer constants, and also algebraic operations.
Examples include;
>> 2x² − xy
>> 3ab + 2b²
>> x² + y²
2. An algebraic equation is a phrase where the two sides of the equation which are the left and right hand sides are connected by the equal to sign (=).
Examples are;
>> 3y - y² = 2y² + 2
>> 3x - 4y = x + 2
>> 5a + 3b = 2b - 1
Answer:128cm^3
Step-by-step explanation:
Base area=48cm^2
Height=8cm
Volume=1/3 x base area x height
Volume=1/3 x 48 x 8
Volume=(1x48x8)/3
Volume=384/3
Volume =128cm^3
The answer to the question is 1. 2 - 1 = 1