
the denominator cannot be zero, because the division by zero is not defined, therefore:
![\begin{gathered} x^2-9=0 \\ \text{Solving for x:} \\ x^2=9 \\ \sqrt[]{x^2}=\sqrt[]{9} \\ x=\pm3 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20x%5E2-9%3D0%20%5C%5C%20%5Ctext%7BSolving%20for%20x%3A%7D%20%5C%5C%20x%5E2%3D9%20%5C%5C%20%5Csqrt%5B%5D%7Bx%5E2%7D%3D%5Csqrt%5B%5D%7B9%7D%20%5C%5C%20x%3D%5Cpm3%20%5Cend%7Bgathered%7D)
Therefore the domain of (f o g)(x) is:
Line up the decimal point to each number in order from left to right and subtract to get the difference which should be -0.248
Answer:
thats a great question
Step-by-step explanation:
Answer:
so
equals 2x2x2x2x2x2x2x2
Step-by-step explanation:
Its that because when expanding Exponents, you always put the first number of the exponet first. like for example,
, you put the three 2 times and multiply. 3x3
Answer:
Step-by-step explanation:
Median is the dot near the middle of each box. Since median of team one is to the left of that of team 2,
Team 1 has a lesser median than Team 2.
InterQuartile Range (IQR) is the length of the box, so
Team 1 has a bigger IQR than Team 2.
See diagram.