20. The function f is continuous at x = 1. Vx + 3 -. - V3x + 1 for x 1 x - 1 If f(x) = k for x = 1 then k = 1 (A) 1 (B) , (C) -2 (D) None of these,
20. The function f is continuous at x = 1. Vx + 3 -. - V3x + 1 for x 1 x - 1 If f(x) = k for x = 1 then k = 1 (A) 1 (B) , (C) -2 (D) None of these,
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...
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20. The function f is continuous at x =
Vx+3 - 3x + 1
for x 1
X - 1
If f(x) =
%3D
k
for x = 1
then k =
%3D
(B) ,
(C) -
(A) 1
(C) –
(D) None of these,
Ans
112
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