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2 years ago

What is the range of the function on the graph?

Mathematics

1 answer:

Hitman42 [59]2 years ago

6 0

Answer:

The range is all real numbers greater than or equal to 2

Step-by-step explanation:

we know that

Observing the graph

The solution for the variable y is

$y\geq 2$

therefore

The range is the interval -----> [2,∞)

All real numbers greater than or equal to 2

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Point m is the midpoint of kL. M(1,-1) and L(8,-7. What are the coordinates of point k?

Phoenix [80]

Answer: (-6, 5)

Step-by-step explanation:

Use the Midpoint Formula: $\dfrac{(x_k, y_k)+(x_L,y_L)}{2}=(x_m, y_m)$

Separate the x's and y's and solve them individually:

$\dfrac{x_k+x_L}{2}=x_m\qquad \qquad \qquad \qquad\dfrac{y_k+y_L}{2}=y_m\\\\\\\dfrac{x_k+8}{2}=1\qquad \qquad \qquad \qquad \qquad \dfrac{y_k-7}{2}=-1\\\\\\x_k+8=2\qquad \qquad \qquad \qquad \qquad y_k-7=-2\\\\\\x_k\quad =-6 \qquad \qquad \qquad \qquad \qquad y_k\qquad =5$

So, the k-coordinate is (-6, 5)

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3 years ago

Write an equation in slope intercept form that has a slope of -8 and a y-intercept of 12

vitfil [10]

Answer: -8x + 12

Step-by-step explanation:

12 will be y-intercept because it crosses the y-axis.

-8 will be slope because it is the rate of change.

4 0

2 years ago

A column of water 10 feet tall exerts a pressure of......... pounds per square foot at the base. A - 124.8 B - 624. C - 62.4 D -

-Dominant- [34]

Answer:

B. 624

Step-by-step explanation:

P = ρgh

P = (62.4 lb/ft³) (10 ft)

P = 624 lb/ft²

8 0

2 years ago

Mandy is saving money to buy a new car. For the past 4 weeks, she has added $273 each week to her account. She also added $230 t

aleksley [76]

Answer:

$1654

Step-by-step explanation:

332+230= 562

273*4+562

1092+562

1654

4 0

3 years ago

there are seven people and Luisa's family they have four loaves of cinnamon bread to share equally Luisa wants to know how much

makvit [3.9K]

Answer:

$\frac{4}{7}$ of a loave of bread per person

Step-by-step explanation:

Step 1: Convert words to expressions

Seven people in Luisa's Family = 7 people

Four loaves of cinnamon bread = 4 loaves

Step 2: Divide people from loaves

4 loaves / 7 people <- This means they are splitting 4 loaves of bread between 7 people

$\frac{4}{7}$ of a loave of bread per person

Answer: $\frac{4}{7}$ of a loave of bread per person

7 0

3 years ago