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Vikentia [17]
3 years ago
8

What are the domain and range of the function f(x)=-3(x-5)squared+4

Mathematics
1 answer:
svet-max [94.6K]3 years ago
6 0
Domain is all real numbers
range
hmm
we know that x^2=a positive number
then multiply it by that negative -3
therefor the range is going to be mostly negative
if we make the x-5  equal to zero, then there is no negative, so
wher x=5, then f(5)=0+4=4
the highest positive number you can get is f(5)=4

so therfor

domain=all real number
range is x≤4
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