Answer:
While it's true that quadratic functions have no domain restrictions, the range is restricted because x2 ≥ 0. The correct answer is: The domain is all real numbers and the range is all real numbers f(x) such that f(x) ≥ 7.
Step-by-step explanation:
Answer:
The approximate volume of the cone is 14 cube inches.
Step-by-step explanation:
Circumference of the base of the cylinder = 3π inches
Height of the cylindrical piece of wood = 6 inches
volume of a cone = h
But,
circumference = 2πr
3π = 2πr
r =
= 1.5 inches
Radius of the base of the cylinder is 1.5 inches.
So that;
volume of cone = x x x 6
= x x x 6
= 14.143
volume of cone = 14.143 cube inches
The approximate volume of the cone is 14 cube inches.
For properties of logarithm we have the following:
loga (x ^ b) = b * loga (x)
Therefore, following this property we have for this case:
log3 (x ^ 9) = 9log3 (x)
Answer:
the power property to rewrite log3x9 is:
B) 9log3x
4x - 6 = 3x
4x - 6 - 3x = 0
x - 6 = 0
x = 6