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W(x)=4x+5, find w(-8)
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W(x)=4x+5, find w(-8)

User Kiran Boghra
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2 Answers

2 votes
If I remember properly, the number in the parentheses will be substitute the x on the other side of the equation sign. So w(-8)=4(-8)+5, or -40+5 which is equal to -35
User Danny Van Holten
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Just Put -8 in for X 4(-8)+5   goes to -32+5 to       27
User Nathiel Barros
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7.9k points
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