设函数[img=36x29]18036b1d390af19.png[/img]的定义域是[img=62x29]18036b1d41e12e9.png[/img],则函数[img=299x29]18036b1d4e34139.png[/img]的定义域为________.
A: [img=62x29]18036b1d5701982.png[/img]
B: [img=62x29]18036b1d5ff04b3.png[/img]
C: [img=62x29]18036b1d68d6d76.png[/img]
D: [img=40x29]18036b1d7192eec.png[/img]
A: [img=62x29]18036b1d5701982.png[/img]
B: [img=62x29]18036b1d5ff04b3.png[/img]
C: [img=62x29]18036b1d68d6d76.png[/img]
D: [img=40x29]18036b1d7192eec.png[/img]
举一反三
- 设函数[img=36x29]1802d702379e991.png[/img]的定义域是[img=62x29]1802d7023ff80ae.png[/img],则函数[img=299x29]1802d7024affce2.png[/img]的定义域为________. A: [img=62x29]1802d70253c1e18.png[/img] B: [img=62x29]1802d7025c82f67.png[/img] C: [img=62x29]1802d702652f6f6.png[/img] D: [img=40x29]1802d7026e5259c.png[/img]
- 设函数[img=36x29]1802e61fc091a30.png[/img]的定义域是[img=62x29]1802e61fc9476aa.png[/img],则函数[img=299x29]1802e61fd4de5e1.png[/img]的定义域为________. A: [img=62x29]1802e61fdf0d668.png[/img] B: [img=62x29]1802e61fe7b0a2b.png[/img] C: [img=62x29]1802e61ff12b28b.png[/img] D: [img=40x29]1802e61ff99a960.png[/img]
- 设函数[img=36x29]1802d65ccac2968.png[/img]的定义域是[img=62x29]1802d65cd4297b6.png[/img],则函数[img=299x29]1802d65cde717cd.png[/img]的定义域为________. A: [img=62x29]1802d65ce6ce35d.png[/img] B: [img=62x29]1802d65cef138da.png[/img] C: [img=62x29]1802d65cf7bec30.png[/img] D: [img=40x29]1802d65d00a6843.png[/img]
- 设函数[img=36x29]1802d194326cbad.png[/img]的定义域是[img=62x29]1802d1943bc9475.png[/img],则函数[img=299x29]1802d19446c87fa.png[/img]的定义域为________. A: [img=62x29]1802d1944fb1839.png[/img] B: [img=62x29]1802d19457d4b10.png[/img] C: [img=62x29]1802d19460f7737.png[/img] D: [img=40x29]1802d19469b0478.png[/img]
- 设函数[img=36x29]1802e605428b91a.png[/img]的定义域是[img=62x29]1802e6054b434c6.png[/img],则函数[img=299x29]1802e60555ceb74.png[/img]的定义域为________. A: [img=62x29]1802e6055efb2ee.png[/img] B: [img=62x29]1802e6056735785.png[/img] C: [img=62x29]1802e6056fcb4cf.png[/img] D: [img=40x29]1802e60577f7ee7.png[/img]