3 years ago

Which relations are functions? Select function or not a function for each graph

1 answer:

7 0

This is NOT a function. The reason why is because we are able to pass a single vertical line through more than one point on the cure. It fails the vertical line test.

For it to be a function, every input x must lead to exactly one output y

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The altitude of an airplane is decreasing at a rate 42 feet per second what is the change in altitude of the airplane over a per

Xelga [282]

The descent after 16 seconds would be 672 feet, with the function -42•X and X=16 so -42•16=-672

7 0

2 years ago

HELP ME PLEASE I BEG YOU

spayn [35]

Answer:

∠ K = 35° and ∠ L = 105°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

let ∠ K = x then ∠ L = 3x

Sum the angles and equate to 180

3x + x + 40 = 180, that is

4x + 40 = 180 ( subtract 40 from both sides )

4x = 140 ( divide both sides by 4 )

x = 35

Thus

∠ K = 35° and ∠ K = 3x = 3 × 35 = 105°

5 0

3 years ago

Ashlynd's backpack has a mass of 30,000 grams. What is the mass of ashlynd's backpack on kilograms?

borishaifa [10]

1,000 grams = 1 kilogram
2,000 grams = 2 kilograms
3,000 grams = 3 kilograms
4,000 grams = 4 kilograms
5,000 grams = 5 kilograms
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10,000 grams = 10 kilograms
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20,000 grams = 20 kilograms
.
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30,000 grams = 30 kilograms

8 0

3 years ago

Which table of values will generate this graph?

IRINA_888 [86]

Answer:

Step-by-step explanation:

7 0

2 years ago

Suppose that coin 1 has probability 0.7 of coming up heads, and coin 2 has probability 0.6 of coming up heads. if the coin flipp

umka2103 [35]

Answer:

C. 3/8

Step-by-step explanation:

7 0

3 years ago