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valentinak56 [21]
3 years ago
14

HELP! I'll mark you the brainest and give you all my points !! (Show all work)

Mathematics
2 answers:
velikii [3]3 years ago
8 0

Answer:

Mark this guy as brainliest he’s pretty smart

Step-by-step explanation:

Paha777 [63]3 years ago
4 0

1. F(3)= -2(3)-5

-6-5

F(3)=-11

2. F(3)= -2(3)^2-4

-6^2-4

36-4

F(3)=32

3. F(x)=−2x−5

For: x=−2, f(x) is:f(−2)=(−2×−2)−5=4−5=−1

For: x=−1, f(x) is:f(−1)=(−2×−1)−5=2−5=−3

For: x=1, f(x) is:f(1)=(−2×1)−5=−2−5=−7

For: x=2, f(x) is:f(2)=(−2×2)−5=−4−5=−9

The Range is:

{−1,−3,−7,−9}

4. -80, -110

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Answer: the first one is 735.75

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Step-by-step explanation:

THEY ARE BOTH CORRECT!

4 0
3 years ago
Read 2 more answers
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fomenos

Answer: C

Step-by-step explanation:

C is a function because each of the inputs are distinct, meaning they only have one output each.

The other choices are not functions because at least one of the inputs corresponds to 2 or more outputs.

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2 years ago
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nikdorinn [45]
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4vir4ik [10]
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an = a1 + (n - 1) * d
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sub and solve

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I am Lyosha [343]

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Step-by-step explanation:

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