What is the inverse of the function below?
f(x)=2x+12/5
a.) f^-1(x)=5/2x+12
b.) f^-1(x)=5/2x-6
c.) f^-1(x)=-2x-12/5
d.) f^-1(x)=14/5x

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Find the cosine function that is represented in the graph.

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how