Here is the histogram of a data distribution. all class widths are 1.

what is the median of this distribution?

a. 6
b. 5
c. 4
d. 3

i'm sorry i don't know

step-by-step explanation:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2