An analysis indicated a two-tailed critical value of z = ±2.580. Approximately how much total probability would be in the tails?

the answer is d

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

is there supposed to be a diagram or a graph for this one? ?

step-by-step explanation: