Question

Which point is not on the graph of the function y = x + 5?

Answer 1

Answer:

(10, 5 )

Step-by-step explanation:

To determine which points lie on the graph or not.

Substitute the x- coordinate of the point into the equation and if the value agrees with the y- coordinate of the point then the point is on the graph.

(2, 7 )

y = 2 + 5 = 7 ← True thus point is on the graph

(6, 11 )

y = 6 + 5 = 11 ← True thus point is on the graph

(220, 225 )

y = 220 + 5 = 225 ← True thus point is on the graph

(10, 5 )

y = 10 + 5 = 15 ≠ 5 ← Point is not on the graph

Answer 2

Answer:

all points

Step-by-step explanation:

(2, 7) because when x =2   y = = 2+5 = 7

same method for (6, 11)

(220, 225)

(10, 5)