∵函數(shù)y=f(x)在R上是增函數(shù),且f(2m+1)>f(3m-4),
∴2m+1>3m-4
∴m<5
∴m的取值范圍是(-∞,5)
故選A.
已知函數(shù)y=f(x)在R上是增函數(shù),且f(2m+1)>f(3m-4),則m的取值范圍是( ?。?A.(-∞,5) B.(5,+∞) C.(-5,+∞) D.(-∞,5)
已知函數(shù)y=f(x)在R上是增函數(shù),且f(2m+1)>f(3m-4),則m的取值范圍是( )
A. (-∞,5)
B. (5,+∞)
C. (-5,+∞)
D. (-∞,5)
A. (-∞,5)
B. (5,+∞)
C. (-5,+∞)
D. (-∞,5)
數(shù)學(xué)人氣:253 ℃時(shí)間:2020-06-06 05:23:03
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