Determine if the equation x - ya = 1 defines y as a function of x.
no. at least one input results in more than one output.
yes. one input results in one output.
no. at least one output results in more than one input.
yes. one output results in one input.

  Yes. One input results in one output.

Step-by-step explanation:

If "A" is not dependent upon x or y, this is a linear equation. Any linear equation in two (or more) variables defines a function.

Yes, this equation defines a function.

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A function has one output for each input. The appropriate description is the one shown as the Answer.

step-by-step explanation:

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.