Answer:
g(1)=-3
Step-by-step explanation:
-2(1)-1
-2-1
-3
Just insert the given value for x where x is
=)
Answer:
4
Step-by-step explanation:
square root of 16 is 4
Just like the relationship of multiplication and division, square roots and exponents have similar relationship.
Example,
2^2=4
√4 = 2
In monetary terms, you're making change. If you need more ones, you trade one 10 for 10 ones.
When I was in school, many years ago, we used small superscript-type numbers to show this:
7 3 0 ⇒ 7 2 ¹0 . . . . regrouping to gain 10 ones
7 2 ¹0 ⇒ 6 ¹2 ¹0 . . .regrouping again to gain 10 more tens
You'd have to look at the example problems that precede this page in order to see what the meaning of "magnifying glass" is.
