一道大学英文数学题 find a formula for the inverse of f.f(x)=5 4x+7 f-1(x)=?答案inverse of 就是f(x)的反函数Let y=f(x)=54x+7,==> x=(y-7)/54Hence,f-1(x)=(x-7)/54 .本内容为小猿搜题VIP服务,请在小猿搜题 app 内登录查看...
Inverse sine is one of the inverse trigonometric functions of the sine function and it is written as sin-1x and is read as "sin inverse x". Then by the definition of inverse sine, θ = sin-1[ (opposite side) / (hypotenuse) ]
一道大学英文数学题 find a formula for the inverse of f.f(x)=5 4x+7 f-1(x)=? 答案 inverse of 就是f(x)的反函数 Let y=f(x)=54x+7, ==> x=(y-7)/54 Hence,f-1(x)=(x-7)/54 . 相关推荐 1 一道大学英文数学题 find a formula for the inverse of f.f(x)=5 4x+7...
题目 举报 一道大学英文数学题 find a formula for the inverse of f.f(x)=5 4x+7 f-1(x)=? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析解答一 举报 inverse of 就是f(x)的反函数Let y=f(x)=54x+7,==> x=(y-7)/54Hence,f-1(x)=(x-7)/54 . ...
Step 1: y = 4x - 7/4. Step 2: Interchange x and y and find y in terms of x. Step 3: x = 4y - 7/4 [Interchange x and y.] Step 4: 4x = 4y - 7 [Multiply throughout by 4.] Step 5: 4x + 7 = 4y [Add 7 to both sides of the equation.] Step 6: 4x + 7/4...
Find the formula for the inverse of f(x) = \dfrac{2}{x - 4}. Verify that f^{-1}(f(5)) = 5. Find a formula for the inverse of f(x) = \sqrt{2x - 1}. Verify that f^{-1}(f(5)) = 5. What does inverse in math mean in the context of this question? Use the table...
We can find the inverse of a function, which is a reciprocal of the original. The sets change, the starting set will be the arrival set, and the set of arrival will be the set of starting. We must interchange the variables and isolatey. ...
The inverse of a matrix can be found using the formula where is the determinant of . If then Find the determinant of . Tap for more steps... These are both valid notations for the determinant of a matrix. The determinant of a matrix can be found using the formula . Simplify the dete...
For what value (s) of x, if any, does the matrix have no inverse?(bmatrix)e^x& (-e)^(2x) e^(2x)& e^(3x)(bmatrix) 相关知识点: 试题来源: 解析 ±atrix(e^x& (-e)^(2x) e^(2x)& 3^(3x))^(-1)Find 2* 2 matrix inverse according to the formula: (±atrix(a& b c&...
Solve Using an Inverse Matrix -4x-3y=4 , 4x-y=-4, Step 1 Find the from the system of equations.Step 2 Find the inverse of the coefficient matrix. Tap for more steps... Step 2.1 The inverse of a matrix can be found using the formula where is the determinant....