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for my practice review I am supposed to find the domain and range of g using interval notation and I am confused on how to do that.

for my practice review I am supposed to find the domain and range of g using interval-example-1

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step 1

Find the domain

the domain are the values of x

so

the domain is the interval (-1,4)

-1 < x < 4

all real numbers greater than -1 and less than 4

step 2

Find the range

The range are the possible values of y

in this problem

the range is the interval (-4,5}

all real numbers greater than -4 and less than or equal to 5


-4\text{ < y }\leq5

User MD Iyasin Arafat
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