Question

Questions posted below

Answer 1

Any questions in particular among that list?

Answer 2

Q1
a]
v)
d]

Answer 3

im not 100% sure but just to double check for 1a_iii)
the answer is y=-1x+2 ?

Answer 4

Looks good for the line equation.

Answer 5

perp lines will have a slope of 1

Answer 6

y=x+4 will be the perp line running through A

Answer 7

so then set x=2 to find the point on the perp line on line L.

Answer 8

g(-2) means wherever you see x replace it with -2.

Answer 9

how exactly do I do Qd?
g(-2)=7-|(-2)-4| ?

Answer 10

i) 4.24
ii) -1
iii) y=-1x+2
iv) x=2
v) (2,6)

b) $280
c) $6375.39
d) g(-2)=7-|(-2)-4|
g = -1/2

Answer 11

are these answers correct?

Answer 12

ii-v looks right

Answer 13

d I don't think so because that will be 7-6 or 1

Answer 14

could you explain how to do d please? thanks

Answer 15

b looks good

Answer 16

is i) fine?

Answer 17

Looks good square root of 18

Answer 18

so anyways -2-4 is -6

Answer 19

Would be the first step on d

Answer 20

absolute value is 6

Answer 21

then 7-6 is 1

Answer 22

I get a different answer for c also

Answer 23

isn't the equation for c) = 4000*(0.06+1)^8

Answer 24

4000*(1+.06/4)^8

Answer 25

oh yeh :/ 6% p.a.
thanks

Answer 26

Also it asks for the interest so you may need to subtract the initial amount

Answer 27

everything else other than d) is fine right now right?

Answer 28

I believe we have discussed or confirmed all answers now.