If for every in an open interval

MATHEMATICS · Single correct · CBSE · Mathematics · Applications of Derivatives · Applications of Derivatives

Problem

f'(x)>0

for every

x

in an open interval

(a,b)

, which statement about

f

is most accurate on that interval? (a)

f

is concave up on

(a,b)

. (b)

f

is decreasing on

(a,b)

. (c)

f

is increasing on

(a,b)

. (d)

f

has constant average rate of change on

(a,b)