URGENT Julie-ann gets a pre-paid cell phone. Initially she has a $40.00 balance on the phone. Each minute of talking costs $0.15. A function f(x) is created to model the balance on Julie-ann's phone.
a. Is f (x) a linear function or an exponential function? Explain how you know.
b. Find an equation for the function f(x) = Your answer​

Solve |2x - 5| = 4 if anyone could , that would be great

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

Find the domain of the following expression: 1/(√x)-2