The cost of a telephone call from Mendocino to San Francisco during business hours is 40 cents for the first minute and 30 cents for each additional minute or fractional part thereof.. Find a mathematical model expressing the cost of a telephone call, lasting not more than 5 minutes, as a function of the duration of the duration of the call.
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
The cost of a telephone call from Mendocino to San Francisco during business hours is 40
cents for the first minute and 30 cents for each additional minute or fractional part thereof..
- Find a mathematical model expressing the cost of a telephone call, lasting not more than 5
minutes, as a function of the duration of the duration of the call.
The cost of a telephone call from Mendocino to San Francisco during business hours is 40
cents for the first minute and 30 cents for each additional minute or fractional part thereof..
- Find a mathematical model expressing the cost of a telephone call, lasting not more than 5
minutes, as a function of the duration of the duration of the call.
The cost of a telephone call from Mendocino to San Francisco during business hours is 40
cents for the first minute and 30 cents for each additional minute or fractional part thereof..
- Find a mathematical model expressing the cost of a telephone call, lasting not more than 5
minutes, as a function of the duration of the duration of the call.
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