Which of the following is the inverse function of y = 3x + 1?

x = 3y + 1
y = (1/3)x + 1/3
y = (x – 1)/3
y = x/3 - 1

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?