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11 days ago

Which of the following functions is graphed below?

Mathematics

2 answers:

Leona [12.6K]11 days ago

5 0

The answer is C

Here’s a detailed breakdown:

Step-by-step explanation:

Leona [12.6K]11 days ago

3 0

We have a piecewise function consisting of a parabolic graph and a linear graph.

When the parabolic graph of $y=x^2$ is elevated by 6 units, the new equation becomes

$y=x^2+6$ .

Given that the parabola aligns with this requirement, its equation can be expressed as

$y=x^2+6$

The parabola extends to x=3, where there is an open circle at this point. Thus, we need to use a less than sign.

Next, the line's equation is determined as $y=-x+6$

Since there is a solid dot, we must employ the greater than or equal to sign.

Consequently, the piecewise function's equation is derived as

$y=\left\{\begin{matrix}
x^2=6, x$

C is the right choice.

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Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of drinks s

tester [12383]

Her phrasing suggests that she would sell numerous water bottles and just a single iced tea. The accurate equation should be 1.25x + 1.49y = 100, as she may offer varying quantities of both.

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2 months ago

Question 10 Multiple Choice Worth 1 points)

lawyer [12517]

Answer:

The increase is linear since the data indicates that sunflowers grew by a consistent amount each month.

Step-by-step explanation:

Referring to the table

$\begin{array}{lcccc}\text{Month}&1&2&3&4\\ \\\text{Sunflowers}&15&17.2&19.4&21.6\end{array}$

Observe that the months progress incrementally (21-1, 3-2=1, 4-3=1).

Moreover

$17.2-15=2.2\ [\text{from month 1 to month 2}]\\ \\19.4-17.2=2.2\ [\text{from month 2 to month 3}]\\ \\21.6-19.4=2.2\ [\text{from month 3 to month 4}]$

This indicates a linear increase in sunflower count, as the data shows a consistent monthly rise.

3 0

1 month ago

2. What is the 44th decimal digit in the decimal representation of 1/11 which equals 0.0909090909

tester [12383]

9. Observing the pattern, the decimal digit at position n is 9 when n is even and 0 when n is odd. Because 44 is an even number, the 44th digit after the decimal point is 9.

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2 months ago

Alejandro made an error in the steps below when determining the equation of the line that is perpendicular to the line 4x – 3y =

Svet_ta [12734]

The equation of the perpendicular line can be identified by determining its slope and applying the given point within the standard formula.

Standard equation: y-y1 = m(x-x1)

m*m'=-1
where m' indicates the slope of the perpendicular line
m denotes the slope of the original line

m = -coefficient of x/coefficient of y = -4/-3 = 4/3
m' = -3/4

Substituting the point (3, -2):
y+2 = -3/4*(x-3)
4y+8 = -3x+9

Thus, the equation of the perpendicular line is: 3x+4y-1=0

7 0

1 month ago

Read 2 more answers

You and your friends Jose and Sarah all live on the same street. You know that Jose lives five blocks from away from you. Jose s

Svet_ta [12734]

Answer:

Please refer to the explanation

Step-by-step explanation:

Given that:

Sarah, Jose, and you all reside on the same street:

The distance between you and Jose is 5 blocks

The distance between Jose and Sarah is 2 blocks

Calculating the distance (b) between you and Sarah:

Since it is not specified if Sarah is closer to you or to Jose;

Thus;

Distance b from you to Sarah will be:

(The distance to Jose ± the distance to Sarah)

b = (5 ± 2)

b = (5 + 2) or (5 - 2)

b = 7 blocks or 3 blocks

4 0

12 days ago