Calculus and Analytical Geometry Subject Mathematics Practice Quiz

Calculus and Analytical Geometry
Subject: Mathematics
Practice Quiz




If a function satisfies the conditions
f(c) is defined

lim f ( x)
x c  Exists

lim f ( x)  f (c)
x c  Then the function is said to be
► Continuous at c
► Continuous from left at c
► Continuous from right at c
► None of these



d
[ sex]     
dx

sin x
2
► 1  sin x
 sin x
2
► 1  sin x
1
2
► 1  sin x
► None of these



log b ac      



Calculus and Analytical Geometry Subject Mathematics Practice Quiz

, ► log b a  log b c

► log a b  log c b

► log a c b
► None of these




log b a r      

► a log b r

► r log b a

► b log a r
► None of these




If f "( x)  0on an open interval (a,b) then f is --------------- on (a,b )




► None of these
► Concave up
► Concave down
► Closed




If f is a twice differentiable function at a stationary point x0 and f ''( x0 )  0
then f has relative …………. At x0


Calculus and Analytical Geometry Subject Mathematics Practice Quiz