Your graph of f(x)= $x^2$ is the parent function. What you need to know for this graph what the stretch or compression is and what the flip is. When you flip somehting over the x-axis, which is g(x), your $x^2$ is negative. Also, since your graph gets skinnier, the number before the x would be a whole number, with no fractions. The only answer that fulfills this is answer choice D.

3 0

3 years ago

The Least Squares Assumptions , where 1. The error term has conditional mean zero given : ; 2. , are independent and identic

Makovka662 [10]

Step-by-step explanation:

is satisfied but not (3). D. Neither OLS assumption (2) nor (3) is satisfied.

3 0

3 years ago

3•3^-1<br> Show work plz!

andreyandreev [35.5K]

Answer:

Step-by-step explanation:

Firstly we need to do the exponent,3^-1, which equals 1/3.

Now, we multiply 3 with 1/3.

3•1/3 =1

8 0

3 years ago