QUESTION B6 A function f is defined as f(x) =x² – x – 1 for x 2 1. Find f-1 and 2 determine the domain and range of f1. A. f-'(x) = 1 – v2x + 3 B. f-'(x) = 1 + v2x + 3 %3D 3 3 Di =-,00); R-1 = (-0, 1] =|-,00); Rp1 = [1, 0) C. f-1(x) = -1+ v2x + 3 D. f-1(x) = -1 – v3 – 2x 31 Dr1 = (-0,-; Rp1 = (-0,1) Dri = (-00,; R-1 = [1, c0) 2

Q: Which of the following is a point on the graph of the function 5 - 3x f(x) = 4. (-5, 5) (2,-1) (1.4)…

A:

Q: For what value of x is f ( x ) = 10 ? ( - 1, 6 ) ( 2, 8 ) ( 3, 10 ) ( 5, 16 )

A: We have to select one option which given 10 as the value of f(x) on putting value of x

Q: Add and subtract functions. Be f(x) = x^2 - 4 and g(x) = x+2 determines

A:

Q: 13. (a) Find the inverse of the functio x) = 2x – 5 (b) Find f- (3)

A:

Q: Let f and g are two real valued functions defined respectively by f(x) = 2x+1, g(x) = x^2-5. Find…

A: Given functions are f(x)=2x+1 and g(x)=x2-5. substitute the given functions in (f+g)x=f(x)+g(x).…

Q: 2) If f(x) = , then f() : 2x + 3 6x – 5 SHOW ALL YOUR WORK =

A:

Q: A function h is defined by:H(q)=aq^3+q^2+bq-240 When ?(?) is divided by (4 - q), the remainder is…

A:

Q: Is function f even, odd, or neither? f(x)=3|x|+5x^3

A: Find f(x) is even, odd, or neither.

Q: Determine for what x values the function f(x)=x^2-3x+2/x^2-1 is discontinuous

A: Function is discontinuous at that point where denominator of the function  not define

Q: S(x)= 2-1 x* +X Simplify

A:

Q: Let f(x) = 12x + 11 f-¹(x) = > Next Question

A:

Q: If f is one-to-one and f( – 3) = 12, then f-'(12) and (f( – 3))¯

A:

Q: ƒ (x) = − ½-|x| − 14x^8 +7   is this a function if so how and why

A:

Q: Find the ain of the composite function f og. dom f(x) = 5x + 20; g(x) = x + 7 %3D

A:

Q: The domain of the function 11x + 7 is I - 3 f(z) = %3D

A:

Q: known that the points (4, 7), (8, 11) and (14, 18) are on the graph of the function y = f(x). It is…

A: Given: (4,7),(8,11) and (14,18)   are on the graph of y=f(x)

Q: Differentiate the following function. y=x(x5 + 5) 3 Choose the correct setup below to differentiate…

A: We have to check

Q: Consider the function F(x)= (x+2)^2 for the domain [-2, ∞)

A: Given           Function is :                            F(x)=(x+2)2 for the domain [-2, ∞)   To…

Q: Suppose that f(x) is an odd function and that f(-2)=4 Find the value of f(2)

A: Given data:     The given value of the odd function is: f(-2)=4.     The standard expression for the…

Q: what value of x is f(x)=6 f={(2,5), (6,5), (3,4), (-1,6)}

A: fx=6 & f=2, 5, 6, 5, 3, 4, -1, 6

Q: What is the Domain of f(X) = 7*? None of these. (7, ) 00, ) (0, ∞)

A: We know that domain of exponential function f(x)=ax is -∞,∞ as the function f(x) is defined for all…