Q.

Range of function f(x)=log2⁡π+2sin−1⁡3−x7π is

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

(−∞,1)

b

(1,∞)

c

(−∞,1]

d

[1,∞)

answer is C.

(Unlock A.I Detailed Solution for FREE)

Detailed Solution

-π2≤sin-13-x7≤π2⇒ -π ≤ 2 sin-13-x7≤π⇒0≤π+2sin-13-x7≤2π⇒0≤π+2 sin-13-x7π≤2⇒-∞< logπ+2 sin-13-x7π 2 ≤1      since logarithem function is defined for only positive values   hence range is =(-∞,1]
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
Range of function f(x)=log2⁡π+2sin−1⁡3−x7π is