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3 years ago

PLEASE HELP I will give you a brainliest

Mathematics

1 answer:

Fed [463]3 years ago

3 0

Answer:

when x = -1, y = -3

when x = -1, y = -1

when x = -1, y = 1

when x = -1, y = 3

Step-by-step explanation:

x = -1; plug in y = 2(-1) - 1 = -2 - 1 = -3

x = 0; plug in y = 2(0) - 1 = 0 - 1 = -1

x = 1; plug in y = 2(1) - 1 = 2 - 1 = 1

x = 2; plug in y = 2(2) - 1 = 4 - 1 = 3

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yuradex [85]

Answer:
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3 years ago

A student solves a problem correctly 40 times out of 72 tries. Based on this data, what is the probability that the student inco

suter [353]

Answer:

The probability of the student incorrectly solves the next problem is 44%.

Step-by-step explanation:

Let E be the event of solving a problem correctly.

Then E' is the event that the problem is solved incorrectly.

Now, recall the definition of probability.

probability of an event = $\frac{number of favorable events}{total number of events}$

So,

p(E) = $\frac{40}{72}$

Also,

p(E) + p(E') = 1 and

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3 years ago

Help ASAP Given the function f(x) = 3x + 1, what is the value of f(-3)

vlada-n [284]

Answer:

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Step-by-step explanation:

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3 years ago

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snow_lady [41]

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2 years ago

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Alisiya [41]

Answer:

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Step-by-step explanation:

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3 years ago

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