Refer to the Sapling Learning Normal Density Curves Interactive. The area beneath the normal density curve is separated into three regions by the values a and b . Set the mean of the normal density curve to 6.4, the standard deviation to 0.7, and the x -value of b to 6.7. First, determine the value of the area to the right of b .

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

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.

the first domain and range set to the left is matched with the top relation, and the second set the set in the middle goes with the bottom relation.