函数[img=132x27]1803d3679cfadb4.png[/img]在[img=49x25]1803d367a4f009f.png[/img]上的最大值为( ).(A)2 (B)3 (C)4 (D)6
A: A
B: B
C: C
D: D
A: A
B: B
C: C
D: D
举一反三
- 函数[img=132x27]1803d36638af257.png[/img]在区间[img=49x25]1803d3664148b97.png[/img]上的最大值为 A: 2 B: 3 C: 4 D: 5
- 设[img=127x53]17f1b3d6db98b83.jpg[/img],f(x)=arctanΧ,则[img=56x55]17f1b3d82842941.jpg[/img]=()。 A: π B: 3π/4 C: -3π/4 D: 2π
- 设f(x) 在x = 1处可导,且[img=71x26]1803d342317e803.png[/img],则[img=188x46]1803d3423d20028.png[/img]的值为( ) A: -1 B: -2 C: -3 D: -4
- 函数[img=196x27]17de92706aff834.png[/img],已知f(x)在x=-3处取得极值,则 a等于( ) A: 2 B: 3 C: 4 D: 5
- 求不定积分[img=121x54]17da653839aa6ae.png[/img]; ( ) A: log(x^2 + 3*x + 25/4)/4 + (5*atan(x/2 + 3/4))/4 B: log(x^2 + 3*x + 25/4)/4 C: (5*atan(x/2 + 3/4))/4 D: log(x^2 + 3*x + 25/4)/4 - (5*atan(x/2 + 3/4))/4