Evaluate the function. f(x)=−x^2 Find f(−5)
2 answers:
Solution:
For each occurence of x in f(x) substitute 4 and clculate the result
f(x)=-x^2+5 becomes
f(4)=-(4)^2+5
f(4)=-16+5
f(4)=-11
Answer:
25
Step-by-step explanation:
put -5 from x so (-(-5))²=25
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