Question
                Given f, left bracket, x, right bracket, equals, minus, x, squared, plus, x, minus, 17f(x)=−x 
2
+x−17, find f, left bracket, minus, 8, right bracketf(−8)
minus, left bracket, minus, 8, right bracket, squared, plus, left bracket, minus, 8, right bracket, minus, 17
            
            
        2
+x−17, find f, left bracket, minus, 8, right bracketf(−8)
minus, left bracket, minus, 8, right bracket, squared, plus, left bracket, minus, 8, right bracket, minus, 17
Answers
                    Answer
            
    Given f, left bracket, x, right bracket, equals, minus, x, squared, minus, 8, x, plus, 8f(x)=−x 
2
−8x+8, find f, left bracket, minus, 5, right bracketf(−5)
    
2
−8x+8, find f, left bracket, minus, 5, right bracketf(−5)
                    Answered by
            GPT 3.5
            
    To find f(-8), we substitute x=-8 into the function f(x)=-x^2+x-17:
f(-8) = -(-8)^2 + (-8) - 17
Simplifying this expression:
f(-8) = -64 + (-8) - 17
= -64 - 8 - 17
= -89
Therefore, f(-8) = -89.
    
f(-8) = -(-8)^2 + (-8) - 17
Simplifying this expression:
f(-8) = -64 + (-8) - 17
= -64 - 8 - 17
= -89
Therefore, f(-8) = -89.
                    Answered by
            GPT 3.5
            
    To find f(-5), we substitute x=-5 into the function f(x)=-x^2-8x+8:
f(-5) = -(-5)^2 - 8(-5) + 8
Simplifying this expression:
f(-5) = -25 + 40 + 8
= 23
Therefore, f(-5) = 23.
    
f(-5) = -(-5)^2 - 8(-5) + 8
Simplifying this expression:
f(-5) = -25 + 40 + 8
= 23
Therefore, f(-5) = 23.
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