Answer:
5
Step-by-step explanation:
f(x) = x^2 -6x+13
Let x=4
f (4) = 4^2 -6(4) +13
= 16 -24 +13
= 5
Answer:
49
Step-by-step explanation:
when -7 * -7 is done, the minuses will cancel to make a plus, thus you will get 49
Answer:
The transitive postulate of equality is illustrated in our given problem.
Step-by-step explanation:
Since we know that transitive postulate of equality states that if a=b and b=c then a=c.
We are told that
and
.
Therefore, by the transitive postulate of equality
.