本课配套习题挑战模式1/5
当自变量从x0变到x1时,函数值的增量与相应自变量的增量之比是函数( )
A: 在[x0,x1]上的平均变化率 |
B: 在x0处的变化率 |
C: 在x1处的变化率 |
D: 以上都不对 |
- 提示1:PHA+5bmz5Z2H5Y+Y5YyW546H55qE5a6a5LmJPC9wPg==
- 答案:QQ==
PHA+55Sx5bmz5Z2H5Y+Y5YyW546H55qE5a6a5LmJ77yM5Y2z5Ye95pWw5YC855qE5aKe6YeP5LiO6Ieq5Y+Y6YeP55qE5aKe6YeP55qE5q+U5YC877yM5Y+v55+l6YCJQTwvcD4=
本课配套习题挑战模式2/5
A: 甲的日生产量大于乙的日生产量 |
B: 甲的日生产量小于乙的日生产量 |
C: 甲的日生产量等于乙的日生产量 |
D: 无法判定甲的日生产量与乙的日生产量的大小 |
- 提示1:5bmz5Z2H5Y+Y5YyW546H55qE5Yeg5L2V5oSP5LmJ
- 答案:Qg==
55Sx5bmz5Z2H5Y+Y5YyW546H55qE5Yeg5L2V5oSP5LmJ5Y+v55+l77yM5b2T5o6l6L+R5LqOPGk+dDwvaT48c3ViPjA8L3N1Yj7ml7bvvIzmm7Lnur/kuZnlibLnur/nmoTmlpznjoflpKfkuo7mm7Lnur/nlLLlibLnur/nmoTmlpznjofvvIzmlYXkuZnnmoTml6Xkuqfph4/lpKfkuo7nlLLnmoTml6Xkuqfph4/vvI4=
本课配套习题挑战模式3/5
A: 4 |
B: 4+2Δx |
C: 4+2(Δx)2 |
D: 4x |
- 提示1:6KGo56S65Ye6zpQ8aT55PC9pPg==
- 答案:Qg==
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
本课配套习题挑战模式4/5
设f(x)在x=x0处可导,则li 等于( )
A: -f′(x0) |
B: f′(-x0) |
C: f′(x0) |
D: 2f′(x0) |
- 提示1:PHA+5Y+v5Lul5bCGPGltZyBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzdCL0NCL3JCQUNFMVRaV2pPd3JQaldBQUFCZUFUTzlFODUzMy5wbmciIGRhdGEtY2tlLXNhdmVkLXNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvN0IvQ0IvckJBQ0UxVFpXak93clBqV0FBQUJlQVRPOUU4NTMzLnBuZyIgaGVpZ2h0PSIyMSIgd2lkdGg9IjI3Ij7mlbTkvZPkvZzkuLroh6rlj5jph4/nmoTlop7ph488L3A+
- 答案:QQ==
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
本课配套习题挑战模式5/5
A: 1 |
B: 2 |
C: -1 |
D: -2 |
- 提示1:55u05o6l5Yip55So5a6a5LmJ5rGC6Kej
- 答案:Qw==
PGltZyB3aWR0aD0xNiBoZWlnaHQ9NDMgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC9COC81Qi9yQkFDRkZUWldpanhUa0NQQUFBQjN3ZkNEekkzNTEucG5nIj7vvJ08aW1nIHdpZHRoPTU0IGhlaWdodD00MyBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwL0I4LzVDL3JCQUNGRlRaV2pYUUc1TU1BQUFDbm1RTTJOdzc3Ny5wbmciPu+8nTxpbWcgd2lkdGg9MjkgaGVpZ2h0PTQzIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvNDcvMTgvckJBQ0psVFpXamF3RkRVNEFBQUJwLWFYZUp3ODQ0LnBuZyI+77yd77yNMS4=