Type a counter-example that would have to exist in order for the conclusion to be false.. 5> 0, 6> 0, 12> 0, 16> 0, 20> 0, 100> 0.. conclusion: all numbers are greater than 0.. counterexample:

The counter example to the given statement in the conclusion is: -2

Step-by-step explanation:

we are given a conclusion as:

    " All numbers are greater than 0 " .

The following statement is clearly wrong or false.

The counter example to this statement is all of the real numbers on the left of the 0 on the number line whereas all the real number on the right side of zero on the number line are greater than zero.

We can take one such number as -2; -2<0.

20

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