國家開放大學(xué)電大鄉(xiāng)村振興學(xué)院（重點(diǎn)幫扶縣）高等數(shù)學(xué)基礎(chǔ)作業(yè)試題答案

國家開放大學(xué)電大鄉(xiāng)村振興學(xué)院（重點(diǎn)幫扶縣）高等數(shù)學(xué)基礎(chǔ)作業(yè)試題答案?

高等數(shù)學(xué)基礎(chǔ)學(xué)校:鄉(xiāng)村振興學(xué)院（重點(diǎn)幫扶縣）問題1:1.下列各函數(shù)對(duì)中，（）中的兩個(gè)函數(shù)相等．選項(xiàng):A.B.C.D.答案:無信息問題2:2.函數(shù)y＝3cosx的值域是（）．選項(xiàng):A.[－3,3]B.(－3,3)C.[0,3]D.(0,3)答案:[－3,3]問題3:3.函數(shù)y=x選項(xiàng):A.先單調(diào)下降再單調(diào)上升B.單調(diào)下降C.先單調(diào)上升再單調(diào)下降D.單調(diào)上升答案:先單調(diào)下降再單調(diào)上升問題4:4.下列函數(shù)中為冪函數(shù)的是（）．選項(xiàng):A.y=x+1B.C.D.答案:無信息問題5:5.下列函數(shù)在區(qū)間上單調(diào)遞增的是（）．選項(xiàng):A.xB.C.-eD.－sinx答案:x問題6:6.選項(xiàng):A.坐標(biāo)原點(diǎn)B.x軸C.y軸D.y=x答案:坐標(biāo)原點(diǎn)問題7:7.下列函數(shù)中為奇函數(shù)是（）．選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題8:8.下列極限計(jì)算正確的是（）．選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題9:9.當(dāng)時(shí)選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題10:10.選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題11:11.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題12:12.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題13:13.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題14:14.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題15:15.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題16:16.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題17:17.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題18:18.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題19:19.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題20:20.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題21:1.選項(xiàng):A.B.C.D.0答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題22:2.選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題23:3.選項(xiàng):A.2xB.2C.1D.4答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題24:4.下列結(jié)論中正確的是（）．選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題25:5.選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題26:6.下列結(jié)論中（）不正確．選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題27:7.選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題28:8.選項(xiàng):A.單調(diào)減少且是凸的B.單調(diào)減少且是凹的C.單調(diào)增加且是凸的D.單調(diào)增加且是凹的答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題29:9.選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題30:10.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題31:11.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題32:12.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題33:13.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題34:14.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題35:15.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題36:16.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題37:17.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題38:18.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題39:19.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題40:1.選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題41:2.下列等式成立的是（）．選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題42:3.選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題43:4.選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題44:5.選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題45:6.下列無窮限積分收斂的是（）．選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題46:7.選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題47:8.選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題48:9.選項(xiàng):A.0B.1C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題49:10.選項(xiàng):A.B.C.D.答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題50:11.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題51:12.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題52:13.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題53:14.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題54:15.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題55:16.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題56:17.選項(xiàng):答案:請關(guān)注公眾號(hào)【電大搜題】查看答案問題57:18