The sum of two non integral roots of [[x,2,5],[3,x,3],[5,4,x]] = 0 is ... 03:52 What is the inverse of A = ((cos alpha,sin alpha),(sin alpha,-cos alph... 01:43 The value of [[1,2,3],[3,5,2],[8,14,20]] is . 01:55 Solve the following : [[x+1,ome...
What is the inverse of the function f(x) = x + 12? Inverse Functions: Inverse functions are functions that undo one another. That is, for a function,f(x), and its inverse, denotedf-1(x), it is always that case thef(f-1(x)) =f-1(f(x)) =x. When given a function,f(x)...
What is the integral of cos(2pi)?Integration of the functionThe opposite or inverse process of the differentiation is called the integration. It has two types-definite integral and indefinite integral. It is used to obtain the area, volume and displacement, etc. Integral is the result of the...
What is the domain of y = 3cos(x)?Domain:The domain of a function depends on the type of the given function. On the other hand, the domain of a function can be easily determined by graphing the function.Answer and Explanation: We are given the function {eq}f(x)=3 \cos(x) {/eq...
Struggling With Inverse Trigonometri...? Get Allen’s Free Revision Notes Free ALLEN Notes Text SolutionVerified by Experts The correct Answer is:π | ShareSave Answer Step by step video, text & image solution for What is the principal value of "cos"("cos"(2pi)/(3))+"sin"^(-1)("si...
Arccosine of cosine of x. Since arccosine is the inverse function of cosine, the cosine of arccosine of x is equal to x: cos( arccos x ) = x x has values from -1 to 1: x∈[-1,1] Arccos function ► See also Arccos of cos Arccos of sin Sin of arccos Tan of arccos Arccos...
secx is the inverse of cosx. secx=1/cosx. A secant is also a line drawn through the graph that touches two points on a function. What are the solutions of 2 cos squared x minus cos x equals 1? 2cos2x - cosx -1 = 0 Factor: (2cosx + 1)(cosx - 1) = 0 cosx = {-.5, 1...
1. What is the inverse of the function f(x)=x+1?Solution: Given function: f(x)=x+1Replace f(x) by y. y=x+1Interchange x and y.x=y+1Solve for y.y=x−1Replace y by f−1(x).f−1(x)=x−12. Find the inverse of f(x)=x?
What is the square root of pi squared? Answer and Explanation: ±π. The square root (√) of a numberais numberbso thatb2=a; in other words, a numberbwhose square (the result of multiplying... Learn more about this topic: Negative Square Root | Definition & Examples ...
What is the inverse of the function {eq}f(x) = 4 x + 8 {/eq}? Inverse Functions: Two functions are said to be inverse of one another if they reverse each other. Therefore, an inverse function is a function that will undo anything done by the original function. For example,...