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Gre4nikov [31]
3 years ago
9

Please help; I don't know how to do this at all!!

rmula1" title="\sqrt{(t+9)(t-5)}" alt="\sqrt{(t+9)(t-5)}" align="absmiddle" class="latex-formula">\sqrt{(t+9)(t-5)}Find the domain for the function f(t) = √(t+9)(t-5)
Mathematics
1 answer:
exis [7]3 years ago
8 0

Answer:

t》5 or t《-9

Step-by-step explanation:

f(t) = √(t+9)(t-5)

For a function to be defined, under the radical should be non-negative values

(t+9)(t-5)》0

Roots: 5, -9

t《-9 or t》5

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