difference of functions se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.
2 questions tagged with difference of functions.
If (f(x)=4x) and (g(x)=x+2), what is ((f-g)(2))?
A. (4)
((f-g)(2)=f(2)-g(2)).
(f(2)=8) and (g(2)=4).
The difference is (8-4=4). चरण 1: ((f-g)(2)=f(2)-g(2))। चरण 2: (f(2)=8) और (g(2)=4)। चरण 3: अंतर (8-4=4) है।
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If (f(x)=3x) and (g(x)=x+1), what is ((f-g)(x))?
A. (2x-1)
((f-g)(x)=f(x)-g(x)).
(3x-(x+1)=3x-x-1).
Simplifying gives (2x-1). चरण 1: ((f-g)(x)=f(x)-g(x))। चरण 2: (3x-(x+1)=3x-x-1)। चरण 3: सरल करने पर (2x-1) मिलता है।
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