All plain sandwiches at king’s sandwiches cost $4.75. If a customer wishes to add toppings to the sandwich, they pay an extra $0.50 per topping. Write a function (equation) describing the cost of a sandwich

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A:

Q: Write the equation for the following function f(x). -5 5. -5

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A: See the attachment

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Q: Write an equation for the function graphed below 5+ 14 -3 -2 -1 3 4 7 -2 -3 1.5 y =

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Q: determine the domain and range of the function

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A: Given,

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Rate of Change

The relation between two quantities which displays how much greater one quantity is than another is called ratio.

Slope

The change in the vertical distances is known as the rise and the change in the horizontal distances is known as the run. So, the rise divided by run is nothing but a slope value. It is calculated with simple algebraic equations as: