Vocabulary, Readiness & Video Check Use the choices below to fill in each blank. Not all choices will be used.
is
cubes
-Va
radical sign
index
is not
squares
V-a
radicand
1. In the expression a, the n is called the
the V is called the
and a is called
the
2. If Va is the positive square root of a, a + 0, then
is the negative square root of a.
3. The square root of a negative number
a real number
4. Numbers such as 1,4,9, and 25 are called perfect
Fill in the blank.
5. The domain of the function f(x) = Vris
6. The domain of the function f(x) = Vx is
7. If f(16) = 4, the corresponding ordered pair is
8. If g(-8) = -2, the corresponding ordered pair is