ACC Homework Week 2

2,3,4,6

-1,1,0

2,3,4,6

-1,1,0

no

yes

no

yes

undefined

x=-4

zero

zero

x=-4

undefined

y=0x-4

-2,0

-6,0

-5,0

-4,0

0,2

0,-3

0,4

0,-1

y=4x+4

y=4x+2

y=4x-1

y=4x-3

0,1

0,-5

0,-3

0,-4

y=x-4

y=x+1

y=x-5

y=x-3

0,0

4,0

3,0

-1,0

A

B

C

D

A

B

C

D

No solution

{9,7}

{-9,7}

{-1,4}

{-2,14}

{-2,14}

No solution

{-9,7}

{9,7}

{-1,4}

{-9,7}

{9,7}

{-1,4}

No solution

{-2,14}

{-2,14}

{-1,4}

{-9,7}

{9,7}

No solution

4,5

5,-4

-5,-4

-4,5

all real numbers

all real numbers

-3,-2

3,2

3,-2

-3,2

all real numbers

all real numbers