What are the domain and range of the function

Mathematics

2 answers:

Vladimir79 [104]3 years ago

6 0

Domain is basically the x value and the range is the y value. Domain is also known as the input and range is known as the output.

suter [353]3 years ago

3 0

The domain refers to the x values of a function. The range refers to the y values. In a linear equation such as y=2x, for example, the domain would be negative infinity to positive infinity.

[-∞, <span>∞]

The range would be the same. However, for certain equations such as most parabolas, the range of a function (the vertical limits) are not infinite.</span>

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A squared minus 1/4 is 0. solve for a

Ludmilka [50]

Answer:

a=1/2

Step-by-step explanation:

first we need to isolate a squared. so we add 1/4 to both sides

then you take the square root of a square to get 1/2

to check, 1/2 * 1/2 = 1/4

1/4-1/4 = 0

8 0

3 years ago