wiz-icon
MyQuestionIcon
MyQuestionIcon
5
You visited us 5 times! Enjoying our articles? Unlock Full Access!
Question

Which of the following option(s) is/are correct for exponential function f(x)=ax ?

A
Domain of f(x) is R
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Range of f(x) is (0,)
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
aR{0,1}
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
a(0,1)(1,)
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct options are
A Domain of f(x) is R
B Range of f(x) is (0,)
D a(0,1)(1,)
For f(x)=ax to be an exponential function,
a>0 and a1
Clearly, domain is R
Since, a>0ax>0
Therefore, range is (0,)

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Inequalities
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon