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3 years ago

8

Which statement best illustrates using the vertical line test to determine if the graph below is a function of x? On a coordinat

e plane, a circle is centered around (0, 0).

2 answers:

Illusion [34]3 years ago

5 0

Answer:

Where are the statements to choose from??

Dafna11 [192]3 years ago

5 0

Answer:

The graph is a function of x because the line y = 5 does not intersect the graph

Step-by-step explanation:

You might be interested in

The cost of 5 cans of dog food is 4.35. At this price ,how much do 11 cans of dog food cost

Setler [38]

Answer:

$9.57

Step-by-step explanation:

You have to do 4.35 divided by 5 to get how much 1 can cost. You will find out that 1 can cost $0.87. Next you will take how much one cost and mutiply it by 11. When you do that you will get 9.57. That is how you will get $9.57 as your answer.

5 0

3 years ago

A company has a manufacturing plant that is producing quality jackets. They find that in order to produce 150 jackets in a month

Masja [62]

Answer:

$y = 14x + 3400$

Step-by-step explanation:

Represent

- number of jackets with x

- costs of jackets with y

So, we have:

$(x_1,y_1) = (150,5500)$

$(x_2,y_2) = (370,8580)$

Required

Write an equation in form of y = mx + b

First, we need to determine the slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{8580 - 5500}{370 - 150}$

$m = \frac{3080}{220}$

$m = 14\\$

The equation is calculated using:

$y-y_1 = m(x - x_1)$

Where

$m = 14\\$

$(x_1,y_1) = (150,5500)$

So, we have:

$y - 5500 = 14(x - 150)$

$y - 5500 = 14x - 2100$

Make y the subject

$y = 14x - 2100 + 5500$

$y = 14x + 3400$

3 0

3 years ago

The graph of g(x)=ax^2 opens upward. Which of the following could be the value of a? Select all that apply.

prohojiy [21]

Answer: Choices C and D

Explanation:

Positive values of 'a' will make the parabola open upward.

Think "positive" as in "happy smile" to help remember this. In contrast, if 'a' is negative, then it is angry or sad to make a frown.

5 0

3 years ago

1. TRUE OR FALSE and explain. The coordinate pair (-3, 7) is the solution of the system of equations made up

Dmitry [639]

Answer:

FALSE, when we plug in the coordinates (-3,7) in the equation, it isn’t true. Therefore, it isn’t the solution.

Step-by-step explanation:

You plug the coordinates (-3,7) in the equation and see if it’s true

Y= -3x-2

7=-3(-3)-2

7=9-2

7=7

Y-10=2/3(x-6)

7-10=2/3((-3)-6)

-3=-7 (FALSE!!!)

3 0

4 years ago

Help with these questions 20 points if answered

fomenos

Answer:

200 cans

Step-by-step explanation:

8 cans x 5 cans = 40 cans on the base

5 layers of 40 cans=5 x 40 = 200 cans total

6 0

3 years ago