What is the area of rectangle ABCD?

Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)

If f(x)= 3x+6 which of the following is the inverse of f(x)

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true