homework problems on limits of trig functions (sine) Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find the limit using lim x 0
1) lim x 0
sin 5x x
A) 5
2) lim x 0
sin x = 1. x
1) B) 1/5
C) 1
D) Does not exist
tan 4x x
A) 1
2) B) 4
C) 1/4
D) Does not exist
x 3) lim sin 3x x 0
A) 1
3) B) 1/3
C) 3
1
D) Does not exist
sin 4x 4) lim x 0 sin 5x
A) 5/4
5) lim x 0
4) B) 0
C) 4/5
D) Does not exist
sin 3x cot 4x cot 5x
A) 15/4
5) B) 0
C) 12/5
D) Does not exist
6) lim 6x2 (cot 3x)(csc 2x) x 0 A) 1/3
6) B) 1
C) 1/2
2
D) Does not exist
sin x cos 4x 7) lim x 0 x + x cos 5x
A) 4/5
7) B) 0
C) 1/2
3
D) Does not exist