Let f(x) = 
, x 
R , where a, b and d are non-zero real constants. Then
a. f is a decreasing function of x
b. f is neither increasing nor decreasing function of x
c. f is not a continuous function of x
d. f is an increasing function of x
, x R , where a, b and d are non-zero real constants. ThenQuestion ID - 57165 | SaraNextGen Top Answer Let f(x) = , x R , where a, b and d are non-zero real constants. Then
a. f is a decreasing function of x
b. f is neither increasing nor decreasing function of x
c. f is not a continuous function of x
d. f is an increasing function of x
Let f(x) = , x R , where a, b and d are non-zero real constants. Then
a. f is a decreasing function of x
b. f is neither increasing nor decreasing function of x
c. f is not a continuous function of x
d. f is an increasing function of x
1 Answer
127 votes
Answer Key / Explanation : (d) -
f(x) = 
f ’(x) = 
+ 
> 0 
R
f is an increasing function
127 votes
Answer Link
127