two function f, g:R where R is given as f(x)=x-1/x+1 g(x)=x^2+1/x^2-1 a. find the domain and range of f and g. b. state the zeros of f and g. c. evaluate i. f+g. ii. f×g. iii. g/f. iv. f°g(√2). d. find the value of x given that x is i. f=g ii. g°f=0 iii. draw the graph of f and g.​

2nd one in the first row is correct

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )

step-by-step explanation: