(i) The function f is defined by f: IR → R/{-1} , x-1 „**-1 and hf (x) = 2x – 3. x+1 (a) Find h(x). (b) Show that f is bijective. (ii) Prove by contradiction that 5 is irrational.

Q: I+l+3

A: Answer - sum = a+b +c...........

Q: the true answer is $

A:

Q: Solve. x2-7x+10=0

A: We will solve this by factorization.

Q: Solve for A.

A: This means that the product of matrix A with another matrix given an identity matrix. Therefore the…

Q: Evaluate. ((-1) -4) +5-(-2)

A: Use the BODMAS rule to evaluate the given expression. −12−43+5⋅−2First solve the terms in the…

Q: 10. a. Sketch the graph of the horizontal line through the point (-2, 3). y 10 8 4. 2. -10-8-6-4.-2…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: |2х +3 3 13

A:

Q: Find A. -1 1 (4A)-1 = -4 2 A =

A: Solve the following

Q: V- 25 + V- - 81+V-49

A: Topic - complex numbers

Q: Find A. -6 4 (4A)-1 -2 1 A =

A:

Q: Simplify. - 1 (3a "") (За За

A:

Q: Solve for x. x 6 4 3 x 0 = 132 4 5 - 4

A: We will solve the determinant in terms of X and then equate it to 132.

Q: 13 15 4 25

A:

Q: Find the answer for X 8. 18 9.

A: Find the answer for x. in the given circle there are two lines so both are equal.

Q: y = 3x + 272 24 ਮ

A:

Q: Solve. 反= -4

A:

Q: Solve. (a-4)(a+7)=0

A: We need to solve the equation (a−4)(a+7)=0

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.