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Block:
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https://mathway.com/glossary
function:
line:
linear equation:
domain:
range :
Example 1:  The diagram shows the first six triangular numbers, 1, 3, 6, 10, 15, 21,
which have the same pattern.
(a) Make an input output table in which the input is the Figure number n and the
output is the corresponding triangular number T.
Input (n)
Output (T)
4
10
(b) Does the table represent a function?
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(c) Can you find a pattern? How does the n-value relate to the T-value
Ex. 2 *** Review***Simplify the expression.
(a) 32 - 16 + 2
(b) 48 ÷ 3 . 2
(c) 12 + 6 ÷ 3 - 2
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If any website are restricted or do not load properly, find the answers on another website
and copy and paste the web address below your answer.
Go To: http://www.algebrahelp.com/lessons/simplifying/combiningliketerms/
Answer the following questions:
1) Give an example of two terms that are “like terms.”
2) Explain the meaning of like terms.
Go To: http://www.regentsprep.org/regents/math/algebra/ap3/lfunction.htm
Answer the following question:
1) Can a function have two points with the same x-value?
2) Can a function have two points with the same y-value?
3) Describe a relation.
Go to: http://www.purplemath.com/modules/fcns.htm
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Block:
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1) Explain “range” and “domain.”
2) Describe two different ways to determine whether a relation is a function.
Go to: http://www.mathsisfun.com/sets/function.html
1) Write an example of a table of values that represents a function.
Go to: http://www.mathplayground.com/functionmachine.html
1) Choose Beginner or Advanced and play a few rounds. See if you can find the pattern
(function).
Do a Google-Image search for “linear function.” Paste an image in the space below.
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