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单选题 U(2,6)=()
学科：高等数学
时间：2023-11-12 12:34:06
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题目1单选题
<img src="https://tihai-oss-cloud.itihey.com/img/58da705e98b2cb9f5d2130915f7f970b.png">,则x的范围是()A. (-2,10)B. [-2,10]C. [-2,10)D. (-2,10]
题目2单选题
<img src="https://tihai-oss-cloud.itihey.com/img/d4d5c8ac2c51d2bc3ebe94d7492d4ee0.png">,则x的范围是()A. (<img src="https://tihai-oss-cloud.itihey.com/img/4d84a1ffff383668ef82285d23e5429b.png">,4]<img src="https://tihai-oss-cloud.itihey.com/img/030bad67dc4c240553907c2758987d9f.png">[10,<img src="https://tihai-oss-cloud.itihey.com/img/022a0af06a13f2546fb37b3e805221d4.png">)B. [-4,10]C. (<img src="https://tihai-oss-cloud.itihey.com/img/4d84a1ffff383668ef82285d23e5429b.png">,-4]D. [10,<img src="https://tihai-oss-cloud.itihey.com/img/022a0af06a13f2546fb37b3e805221d4.png">)
题目3单选题
︱a-b︱-︱c-b︱+︱a-c︱=( ) 其中<img src="https://tihai-oss-cloud.itihey.com/img/6dd9e7c688e12090e0ca86bb97d40d46.png">A. 0B. 2aC. 2bD. 2c
题目4单选题
U(2,6)=()A. (-4,8)B. [4,8)C. (-8,-4)D. [-4,8]
题目5单选题
下列函数为单调增加的函数的是A. <img src="https://tihai-oss-cloud.itihey.com/img/feca16464343c58b52760104db58a084.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/d045a231384f07af7647635e8eaec6ec.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/9fc04bc15c3a0b038d732e008d35ed4c.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/97a3a583956cfca9871745fe07d95a58.png">
题目6单选题
下列函数中既是奇函数,又在其定义域是单调增函数的是A. <img src="https://tihai-oss-cloud.itihey.com/img/aa4dd43af41649bde8561c58a5ca9e13.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/08dad35d9db8b7fe97394dbd5907723c.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/b6ad94da1f73a9e63501e92a5419af20.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/b473fe5daa72067fb757de2bad3ad5d4.png">
题目7单选题
函数<img src="https://tihai-oss-cloud.itihey.com/img/318d7ab2774d138353b2cdf021bbcc43.png">的反函数的是A. <img src="https://tihai-oss-cloud.itihey.com/img/d388d0bf2b79310ffa1d8233f0166211.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/c997d993c2c16dc51a5e5837b690c14a.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/7420c039ff20a3d90a3e63607fc361df.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/c7d8b4f929c4b4b8bc8e1758473689a9.webp">
题目8单选题
下列函数中与函数<img src="https://tihai-oss-cloud.itihey.com/img/a27ad7c21d12d6ecf4fc98d5b0d9bd4f.png">相同的是A. <img src="https://tihai-oss-cloud.itihey.com/img/5c8108277da62e017088e8cabb0e1965.png">或<img src="https://tihai-oss-cloud.itihey.com/img/42f50b62b2439a49ff83d05871ee7f9d.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/42f50b62b2439a49ff83d05871ee7f9d.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/acce138b62552442e13fa1dc2999351a.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/1be34b0cb1db9a293d763425beeafea8.png">
题目9单选题
对于函数<img src="https://tihai-oss-cloud.itihey.com/img/76dbb5aa5a426edbdb7d5ff1d043f0b2.png">,图形如下,下列说法不正确的是()<img src="https://tihai-oss-cloud.itihey.com/img/5e2621f5675a60807a72e84a1081f823.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/233b2da99f4d1fd47a494e4303fd0336.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/96d5a09d90e9ef1cb8ec275be3a69f8c.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/662cc21404683f1efe2c18b812869210.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/ee1c3c7457a940a3f0e032aba8ecf013.png">
题目10单选题
已知<img src="https://tihai-oss-cloud.itihey.com/img/3a960b3c04cb9e3687d15a293aef8e05.png">,下列<img src="https://tihai-oss-cloud.itihey.com/img/e485b69374a3d3a74a6058fb6e4ea6f8.png">不可能是的图像是A. <img src="https://tihai-oss-cloud.itihey.com/img/8c02d2a198e61ecaa7abdc6c08c9245a.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/4161f3ceae103a5b7854d5d21480c833.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/2b80af9d5551baff441a3537b960eae4.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/c0522b8813e8809df610b1131b46ef3d.png">
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