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Use the graph to determine the domain, the range, the X intercepts, the Y intercepts , and the value of the functionFunction is f(-4)

Use the graph to determine the domain, the range, the X intercepts, the Y intercepts-example-1
User Kerma
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1 Answer

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According to the graph:

Domain

The domain of a function is defined as the set of all x values for which the function is defined.

The domain is [-4, 6]

Range

The range of a function is defined as the set of all y values for which a function is defined.

The range is [-4, 6]

x-intercepts

The x-intercept is the point where the line crosses the x-axis.

The intercept of x is at x = 2

y-intercepts

The y-intercept is the point where the line crosses the y-axis.

The intercept of y is at y = 2

Value of the function f (-4)

f(-4) means to find the value of the function when x = -4. Then we locate x = -4 and find its y-value.

For x = -4, we have that y = 6

Answer

Domain: [-4, 6]

Range: [-4, 6]

x-intercept: x = 2

y-intercept: y = 2

Value of the function f(-4) = 6

User Viktor Hedefalk
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