SOLUTION: f(x)=8x2-4x-5 for the given function f match each domain value(-1,0,1/2,2) with its corresponding range value.

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Question 149447: f(x)=8x2-4x-5
for the given function f match each domain value(-1,0,1/2,2) with its corresponding range value.

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
With the given domain values are -1,0,1/2, and 2, we can find the corresponding range values by plugging in each value. So I'll do the first one and the third one.

# 1

Let's find the corresponding range value for



Start with the given equation.


Plug in .


Square to get .


Multiply and to get .


Multiply and to get .


Combine like terms.


So with the given domain value of , the corresponding range value is



-----------------

# 3

Let's find the corresponding range value for

Start with the given equation.


Plug in .


Square to get .


Multiply and to get .


Multiply and to get .


Combine like terms.


So with the given domain value of , the corresponding range value is



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