Question

What is the function graphed below?

O y= x + 0.5
O y= 2 x + 0.5
O y=x
O y=(0.5)

Answer 1

• A. y= x + 0.5

Explanation:

We see that:

• y- intercept is b = 0.5, point (0, 0.5)
• Rate of change is m = 1 as each next value of y is greater by 1.

The function is:

• y = mx + b
• y = x + 0.5

Correct choice is A