To compare the initial values of Linear Function 1 and Linear Function 2, let's analyze both functions.
Linear Function 1: Lionel’s cell phone plan costs $45 per month. This represents a linear function where the cost is constant at $45 for any month x, meaning the equation can be represented as: \[ y = 45x \] Here, if x = 0 (the initial time), y = $0. So, the initial value is $0.
Linear Function 2: The relationship given by: \[ y = 40x + 60 \] Here, the initial value can be found by evaluating the equation when x = 0: \[ y = 40(0) + 60 = 60 \] So the initial value for Linear Function 2 is $60.
Comparison:
- Initial value of Linear Function 1 = $0
- Initial value of Linear Function 2 = $60
Thus, Linear Function 1 has the lesser initial value.
Answer: Linear Function 1 has the lesser initial value, with an initial value equal to $0 while Linear Function 2 has an initial value equal to $60.