Question

A line is given by the formula y=x+2. Determine which of the following points belong to its graph: M(0, 2),N(1, 3), A(−1, 1), B(−4.7, −2.7), C(−2 1 2 , 1 2 ).

Answer 1

Answer:

M,N,A and B

Step-by-step explanation:

y=x+2

M(0,2)=

x=0, y=2

2=0+2

2=2✓

N=(1,3)=

x=1, y=3

3=1+2

3=3✓

A(-1,1)=

x=-1,y=1

1=-1+2

1=1✓

B(-4.7,-2.7)

x=-4.7,y=-2.7

-2.7=-4.7+2

-2.7=-2.7✓

C(212,12)=

x=212,y=12

12=212+2

12=214X

Therefore, the points which belong to the graph are M,N,A and B