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van someone please help me with this i dont need an explaination i just need a. b. c. or d. please and thank you

van someone please help me with this i dont need an explaination i just need a. b-example-1
User Dbobrowski
by
8.4k points

1 Answer

5 votes

Answer:

option C


f(x)=-√(x+3)+8

Explanation:

we have


f(x)=-2√(x-3)+8

using a graphing tool

see the attached figure N
1

The range is the interval--------> (-∞,8]


y\leq 8

case A)
f(x)=√(x-3)-8

using a graphing tool

The range is the interval--------> [-8,∞)


y\geq -8

case B)
f(x)=√(x-3)+8

using a graphing tool

The range is the interval--------> [8,∞)


y\geq 8

case C)
f(x)=-√(x+3)+8

using a graphing tool

The range is the interval--------> (-∞,8]


y\leq 8

case D)
f(x)=-√(x-3)-8

using a graphing tool

The range is the interval--------> (-∞,-8]


y\leq -8

van someone please help me with this i dont need an explaination i just need a. b-example-1
User Chris Peters
by
7.7k points

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