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3 years ago

What is the range of this function?Please help

Mathematics

2 answers:

Alchen [17]3 years ago

7 0

Answer:

Step-by-step explanation:

The range is all numbers that Y can range from, so looking at the chart we can see that the highest value on the top of the curve that Y reaches is 4. Looking at the very start of the line and the very end of the line, you can see that -inf is definitely in the range of the y values. So, we can write it like this:

-inf<y<=4

which happens to be B

Romashka-Z-Leto [24]3 years ago

3 0

Range here should be option (b)

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2 years ago

a student played a computer game 500 times and won 370 of these game. he then won the next "x" games and lost none. he has now w

a_sh-v [17]

So, this is a proportion problem. If we express 75% as a fraction (3/4ths), we have:

$\frac{370+x}{500+x}=\frac{3}{4}$

Since he won all of his games, we add the number won (x), to the number previously won and divide it by the total games played which is just the previous games played plus the number of current games played, so since he lost no games we still add x to the denominator as well. Solving this gives us:

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3 years ago

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valina [46]

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2 years ago

Read 2 more answers

1. A new pizza shop opened up and started out $6,378.60 in the hole. Their first month being open they

Zepler [3.9K]

Answer:

7212.53, i belive

Step-by-step explanation:

56 x 6.33 = 354.48

91 x 2.85 = 259.35

259.35 + 354.48 = 613.83

1547.76 - 613.83 = 933.93

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3 years ago