3 years ago

Which graph best represents a function with range -4 ≤ y ≤ 3?

Mathematics

1 answer:

xz_007 [3.2K]3 years ago

7 0

Answer:

circle graph

Step-by-step explanation:

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12=4-4x PLEASE HELPPP

Alex_Xolod [135]

Answer:

-2

Step-by-step explanation:

4x=4-12

4x=-8

X=-2

And answer is - 2

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3 years ago

Which of the following illustrates the product rule for logarithmic equations?

BARSIC [14]

Answer:

log2 (4) + log2 (x)

Step-by-step explanation:

took the test

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4 years ago

In 1992, Jason bought a gallon of gas for $1.17. Yesterday, he bought a gallon of gas for $2.21. What is the percentage increase

iogann1982 [59]

The percentage increase is 78.68% for your correct answer

5 0

3 years ago

Assuming the probability of a single sample testing positive is 0.15, find the probability of a positive result for two samples

Grace [21]

Answer:

$P(Positive\ Mixture) = 0.2775$

The probability is not low

Step-by-step explanation:

Given

$P(Single\ Positive) = 0.15$

$n = 2$

Required

$P(Positive\ Mixture)$

First, we calculate the probability of single negative using the complement rule

$P(Single\ Negative) = 1 - P(Single\ Positive)$

$P(Single\ Negative) = 1 - 0.15$

$P(Single\ Negative) = 0.85$

$P(Positive\ Mixture)$ is calculated using:

$P(Positive\ Mixture) = 1 - P(All\ Negative)$ ---- i.e. complement rule

So, we have:

$P(Positive\ Mixture) = 1 - 0.85^2$

$P(Positive\ Mixture) = 1 - 0.7225$

$P(Positive\ Mixture) = 0.2775$

Probabilities less than 0.05 are considered low.

So, we can consider that the probability is not low because 0.2775 > 0.05

6 0

3 years ago

Write 3 equivalent expressions for 3(2b-4).

Gre4nikov [31]

6b-12 (3x2b)-(3x4) 6b-(3x4)

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4 years ago