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marissa [1.9K]
4 years ago
13

Which of the following is an example of a function

Mathematics
1 answer:
kicyunya [14]4 years ago
6 0

Answer: Option C.

Step-by-step explanation:

A function goes trough the x-axis when f(x) = 0 for some value of x.

For example, when we say that a quadratic function has no real zeros, this means that the determinant is less than zero, so the roots of the equation:

a*x^2 + b*x + c = 0

are complex roots, this means that for the function:

f(x) = y = a*x^2 + b*x + c

there is not a real number x such f(x) = 0

So the correct option is C.

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Answer:

A

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<span>Answer: Yes, the 3 foot 3 foot square opening in your ceiling is big enough to insert a  4x8 piece of plywood.</span>

 

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