Question

THINK & DISCUSS Observe the curves in the graph given below. They represent y=x,y=t' and y= 27?. Try to plot some more graphs for y=x+1, y = 27+1. Comment on your observations.​

Answer 1

Step-by-step explanation:

Please find plot in orange colour.

Observation:

1. y=x

Straight line passing through origin with slope of 1 and 45 degree angle

2. y= t'

it's parallel line to X-Axis with zero slope

If t' is positive then line live on 1st and 2nd quadrant

if t' is negative then line live on 3rd and 4th quadrant.

3. Y= 27

considered t' = 27 in 2nd question

4. y = x+ 1

Straight line with 1 slope and angle with 45 degree and passing through (0,1) and (-1,0)

5. y = 27+1

y = 28

same as question 2 consider t' = 28