Which of the following functions are continuous for all real numbers? \begin{aligned} & h(x)= \log(x) & g(x)=\cot(x) \end{aligned} h(x)=log(x) g(x)=cot(x)

None of them.

Step-by-step explanation:

1.) h(x)=log(x) is defined only for x >0. Therefore, it can't be continous for all real numbers.

2.)

is not defined for x=0. Therefore, it is not contionus at 0 and so it is not continous for all real numbers.

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.