Question

Which function is graphed below ?

Answer 1

ANSWER

Option B is correct

EXPLANATION

On the interval,

$x \: < \: 2$

The function is a straight line graph with x-intercept

$x = 1$

and y-intercept

$y = - 2$

The equation of this line is

y=2x-2

On the interval, 2≤x≤5,

The equation is the constant function, y=4

On the interval x>5,

The equation is y=x+1

The correct choice is B.