Full file at https://testbankuniv.eu/Calculus-Early-Transcendentals-2nd-Edition-Briggs-Test-Bank 89) If f(x) =
x f(x)
x+1 , find lim f(x). x+1 x→1 0.9
0.99
89)
0.999
1.001
1.01
1.1
A) x 0.9 0.99 0.999 1.001 1.01 1.1 ; limit = ∞ f(x) 0.21764 0.21266 0.21219 0.21208 0.21160 0.20702 B) x 0.9 0.99 0.999 1.001 1.01 1.1 ; limit = 0.7071 f(x) 0.72548 0.70888 0.70728 0.70693 0.70535 0.69007 C) x 0.9 0.99 0.999 1.001 1.01 1.1 ; limit = 0.21213 f(x) 0.21764 0.21266 0.21219 0.21208 0.21160 0.20702 D) x 0.9 0.99 0.999 1.001 1.01 1.1 ; limit = 2.13640 f(x) 2.15293 2.13799 2.13656 2.13624 2.13481 2.12106 90) If f(x) =
x f(x)
x - 2, find
3.9
lim f(x). x→4
3.99
3.999
90)
4.001
4.01
4.1
A) x 3.9 f(x) 3.9000
3.99 2.9000
3.999 1.9000
4.001 4.01 4.1 ; limit = ∞ 2.0000 3.0000 4.0000
B) x 3.9 3.99 3.999 4.001 4.01 4.1 ; limit = 1.50 f(x) 1.47736 1.49775 1.49977 1.50022 1.50225 1.52236 C) x 3.9 3.99 3.999 4.001 4.01 4.1 ; limit = 0 f(x) -0.02516 -0.00250 -0.00025 0.00025 0.00250 0.02485 D) x 3.9 f(x) 3.9000
3.99 2.9000
3.999 1.9000
4.001 4.01 4.1 ; limit = 1.95 2.0000 3.0000 4.0000
21
Full file at https://testbankuniv.eu/Calculus-Early-Transcendentals-2nd-Edition-Briggs-Test-Bank