Sketch the graph of a function which satisfies all of the following conditions:
a. f ' (x) < 0for al real numbers, x ≠ 4
b. f ' (4) does not exist
c. f " (x) < 0 for all x< 4 and
d. f " (x) > 0 for all x> 4

Josue tosses a coin and spins the spinner at the right. what are all the possible outcomes

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.