Asked by rick
this is a sped class. how or how is easiest to teach them?
Answers
Answered by
Anonymous
X is the number you put into the machine
The machine messes around with that number
Y pops out as your new number
For example:
y=2x
You put some number x into the machine.
The machine doubles that number.
The new numbers that pops out of the machine is y, which is just twice of whatever x was.
The machine messes around with that number
Y pops out as your new number
For example:
y=2x
You put some number x into the machine.
The machine doubles that number.
The new numbers that pops out of the machine is y, which is just twice of whatever x was.
Answered by
Anonymous
If you want to teach the f(x) notation rather than y:
f(x)=2x
The function f(x) (the output of the machine) when you put x in as the input, is twice of whatever x was. The value of the output depends on what the input was. In this case, the bigger the x (input) is, the bigger the f(x) (output) is.
f(x)=2x
The function f(x) (the output of the machine) when you put x in as the input, is twice of whatever x was. The value of the output depends on what the input was. In this case, the bigger the x (input) is, the bigger the f(x) (output) is.
Answered by
nick
input is 0,1,2,3 output is 5,5.5,6,6.5
Answered by
Anonymous
y=.5x
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