1 year ago

Show work how you know it’s a function or not a function for each problem. PLEASE SOMEONE HELP ME OUT

Mathematics

1 answer:

Fudgin [204]1 year ago

7 0

Answer: Function, not a function, Function, not a function

Step-by-step explanation:

For it to be a function, each value of x has to map onto one value of y.

This is a function.
Not a function since x=-1 has more than one y value.
This is a function
Not a function since x=-6 has more than one y value.

You might be interested in

Free points help me 200÷2+200×5000000

bogdanovich [222]

Answer:

1000000100 hope it helps

5 0

3 years ago

Read 2 more answers

HELP PLEASE ASAP

Irina18 [472]

D is your answer if you times 8 and 2 together to get your A& B

5 0

2 years ago

Find the length of OC.

frosja888 [35]

Answer:

About 8

Step-by-step explanation:

I found this by doing 16 divided by 2 since half of 16 is 8and AC and OC are congruent so I think it is 8.

6 0

3 years ago

Read 2 more answers

Determinants and matrix <br><img src="https://tex.z-dn.net/?f=%20%7C%20%5Cfrac%7B7%7D%7B4%7D%20%5C%20%5Cfrac%7B9%7D%7B3%7D%20%20

zavuch27 [327]

<h2>>> Answer </h2>

_________

$\ \:$

$\sf{| \frac{7}{4} \frac{9}{3} | = a}$

$\sf \: |a| = ad - bc$

$\sf\: |a| = (7 \times 3) - (9 \times 4)$

$\sf \: |a| = 21 - 36$

$\sf \: |a| = \bold{ \blue{ - 15}}$

3 0

2 years ago

Read 2 more answers

A group of friends wants to go to the amusement park. They have $116 to spend on parking and admission. Parking is $10.25, and t

Alexus [3.1K]

Answer:

2 people

Step-by-step explanation:

no. of people = x

total parking costs = 10.25x

total tickets cost = 35.25x

total = 10.25x + 35.25x

suppose 3 people go, then the total cost will be

10.25(3) + 35.25(3) = 136.5 and this is greater than 116

Suppose 2 people go then the cost will be

10.25(2) + 35.25(2) = 91 which is less than 116

so only 2 people can go.

7 0

1 year ago