+0  
 
+1
157
2
avatar+1284 

If f(x) = -2x + 5, determine the value of each of the following:

 

f(-3) = 

 

f(0) = 

 

f(¼) = 

 May 30, 2018
 #1
avatar+16382 
+2

f(x) = -2x +5

f(-3) = -2(-3) + 5

       =   6 + 5

f(-3) = 11                          See how it is done?   Now...you try the other two!   G'Luck!

 May 30, 2018
 #2
avatar+53 
+2

f(-3) = -2(-3) + 5

f(-3) = 6 + 5

f(-3) = 11

 

f(0) = -2(0) + 5

f(0) = 0 + 5

f(0) = 5

 

f(¼) = -2(¼) + 5

f(¼) = -0.5 + 5

f(¼) = 4.5

 May 30, 2018

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