If \( f: R \rightarrow R \) is a function defined as \( f(\alpha-f(\alpha))= \) \( 5 f(\alpha) \...

Channel:
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=ib69x3OyVF4



Category:
Let's Play
Duration: 2:51
2 views
0


If \( f: R \rightarrow R \) is a function defined as \( f(\alpha-f(\alpha))= \) \( 5 f(\alpha) \) and \( f(1)=7 \), then find \( f(-6) \).
(a) 37
(b) 35
(c) 7
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-01-16Resolve \( \frac{1}{x^{2}-9} \) into partial fractions. ( W (a) \( \frac{1}{3(x-3)}-\frac{1}{3(x...
2023-01-16Evaluate: \( \lim _{x \rightarrow \infty} \frac{\left(1^{2}+2^{2}+3^{2}+\cdots+n^{2}\right)}{n^{...
2023-01-16If \( f: R \rightarrow R \) defined by \( f(x)=3 x-5 \), then \( f^{-1}(\{-1 \), \( -2,1,2\})= \...
2023-01-16Evaluate: \( \lim _{x \rightarrow 0} \frac{\sqrt{5+x}-\sqrt{5-x}}{\sqrt{10+x}-\sqrt{10-x}} \). (...
2023-01-16If \( X, Y \) and \( Z \) are any three non-empty sets such that any two of them are disjoint, t...
2023-01-16If \( f(x)+f(1-x)=10 \), then the value of \[ f\left(\frac{1}{10}\right)+f\left(\frac{2}{10}\rig...
2023-01-16These questions are based on the following data. The relation \( R \) is defined on a set \( P=\...
2023-01-16\( A=\{-1,0,1,2\}, B=\{0,1,2\} \) and (VI) \( f: A \rightarrow B \) defined by \( f(x)=x^{2} \),...
2023-01-16If two sets \( A \) and \( B \) have \( p \) and \( q \) number of elements respectively and \( ...
2023-01-16If \( f: A \rightarrow B \) is an onto function defined by \( f(x)= \) \( 3 x-4 \) and \( A=\{0,...
2023-01-16If \( f: R \rightarrow R \) is a function defined as \( f(\alpha-f(\alpha))= \) \( 5 f(\alpha) \...
2023-01-16Which of the following graphs represents a function? (W) (b) (c) (d) None of these
2023-01-16If \( n(A \cap B)=10, n(B \cap C)=20 \) and \( n(A \cap C)= \) 30 , then find the greatest possi...
2023-01-16If \( A=\{\mathrm{x}, \mathrm{y}, \mathrm{z}\} \), then the relation \( R=\{(\mathrm{x}, \mathrm...
2023-01-16\( A, B \) and \( C \) are three elements forming a part of compound in oxidation states of \( +...
2023-01-16Which of the following is an odd function? (a) \( x+x^{3} \) (b) \( x^{3}-x^{2}-5 \) (c) \( x^{2...
2023-01-16Consider the following statements: (V) \( p \) : Every reflexive relation is a symmetric relatio...
2023-01-16In a class every student can speak either English (W) or Telugu. The number of students who can ...
2023-01-16If \( n\left(A_{x}\right)=x+1 \) and \( A_{1} \subset A_{2} \subset A_{3} \subset \ldots \subset...
2023-01-16P A dealer purchased a music system from a manu- W. facturing company for \( ₹ 30,000 \) and sol...
2023-01-16Ganesh makes a fixed deposit of \( ₹ 40,000 \) in a (W) bank for a year at \( 20 \% \) per annum...