VECTORS, MATRICES & COMPLEX NUMBERS Part 2

Page 241

Answer Key 515

Chapter Eight Transformations of Conics

3. a)

b)

8.1 Exercises, page 348 1. a)

b)

c)

b) c)

d) c)

d) e)

d) e)

f) e)

f)

2. Circles as follows radius centre 4

a) (0,0) b) (0,0) c) (0,0) d) (0,0) e) (0,0)

3

2

9 =f= 0 for each

abc

b)

c)

1

1 —16

1

1 —9

4 4—16

d)

3 3 —15

f)

—5 —5 10

e) —2—2 8

ab

g=f=Oforeach

a'

2

f) (0,0)

a)

9=f=0 for each

a)

9

b)

25

c)

4

d) -4 e) —32 —2 f)

4. a)

a)

b

b)

16 —144 4 —100 25 —100 —18

36 144

—3

18

—9

c

9 —16 —144 9 —16 144

4

1

d) —8

2 1

4 8 9 e) —1 3 —5 —30 f)

c)


Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.