One-to-one function, A function is called one-to-one if no two values of x ...

A function is called one-to-one if no two values of x produce the same y. It is a fairly simple definition of one-to-one although it takes an instance of a function which isn't one

Angebra 2 a, Mary traveled 200 miles at an average rate of 50 miles per hou...

Mary traveled 200 miles at an average rate of 50 miles per hour. How long did it take her?

Quadratic equations,

Systems of equations, graph the following and find the point of intersectio...

graph the following and find the point of intersection 2x+y=-4 y+2x=3

Fractions, # 14 3g=-28 1/2

# 14 3g=-28 1/2

7+87-34, 7+87-34

7+87-34

Example of piecewise functions, Given,                   Evaluate...

Given,                   Evaluate g(6). Solution Before beginning the evaluations here let's think that we're using different letters for the function & variable

Solving of linear equations in two variales by addition, 7x-4y=19;17x-2y=-3...

7x-4y=19;17x-2y=-31

Numbers, is it free

is it free

Addition, What is 789673+469767 equal to?

What is 789673+469767 equal to?