D 2. Which is a step in proof by mathematical induction? O Substitute n = k + 2 into the formula.
Prove the formula is true for n = k.
O Assume the formula is true for some other value.
O Assume that the formula is true for the (k + 1) term.

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

ans789

step-by-step explanation:

54.864 meters

step-by-step explanation:

step-by-step explanation:

the answer is 89 d

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