Let f(x) be continuous on [0,4],differentiable on (0,4).f(0)=4 and f(4)=−2. If g(x)=f(x)x+2. then the value of g′(c) for some lagrange's constant c∈(0,4) is
A
12
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
512
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
−512
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
−712
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses