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If (f(x)=x^2) and the domain is ({-4,-1,0,1,4}), how many elements are in the range?यदि (f(x)=x^2) और प्रान्त ({-4,-1,0,1,4}) है, तो परास में कितने अवयव होंगे?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (3)(3)
Step 1: The squares of the given elements are (16,1,0,1,16). Step 2: Repeated values are written only once in the range. Step 3: The range is ({0,1,16}), so it has (3) elements.चरण 1: दिए गए अवयवों के वर्ग (16,1,0,1,16) हैं। चरण 2: परास में दोहराए हुए मान एक बार लिखे जाते हैं। चरण 3: परास ({0,1,16}) है, इसलिए (3) अवयव हैं।
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