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McGraw Hill Glencoe Algebra 1, 2012

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McGraw Hill Glencoe Algebra 1, 2012 View details

6. Analyzing Functions with Successive Differences

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Exercise 63 Page 595

Substitute -3 for x.

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Practice makes perfect

To evaluate the given expression for x=-3, we should substitute -3 for x in the given expression and then simplify.

|1/2x+2|

x= -3

|1/2( -3)+2|

▼

Add terms

MoveRightFacToNum

a/c* b = a* b/c

|-3/2+2|

a/b=a * 2/b * 2

|-3/2+4/2|

Add fractions

|-1/2|

MoveNegDenomToFrac

Put minus sign in front of fraction

|- 1/2|

|-1/2|=1/2

1/2

Subchapter links

Check Your Understanding p.593

Practice and Problem Solving p.593-594

H.O.T. Problems p.594

Standardized Test Practice p.595

Skills Review p.595