Answer:
the answer is option E.
Step-by-step explanation:
it is in the form f/g (x).
we know f and g from the equation;
we can rewrite it as, (√(9-x^2)/(3x-1))
if you notice you cannot put any number less than -3 or greater than 3 in the numeror because if you do you get a negative root which is false. for instance if you put 4 or -4 in the numerator you get 9 - (4 or -4 square ) which is 9- 16 which is a negative number and you cannot take root of a negative number.
on the numerator if you put 1/3 as the value for x you will get zero in the denominator. and any number divided by zero is undefined so that cannot be.
this means that option E is the right one that satisfies the condition. it means the domain is [-3, 1/3) U (1/3, 3] .
Answer:
$6.89 per pair
Step-by-step explanation:
if 4 pairs = 27.56
1 pair = 27.56 / 4
1 pair = $6.89
Answer:
When a number is written in scientific notation, the exponent tells you if the term is a large or a small number. A positive exponent indicates a large number and a negative exponent indicates a small number that is between 0 and 1.
Answer:
3/4 bottles of paint.
Step-by-step explanation:
Since it's a cube, that means each face has the same area, implying that it takes the same amount of paint to cover each side. If one-eighth covers one side of a cube, and there are 6 sides, then the answer is 6*one eighth which reduces to 3/4.
