3 years ago

Need this asap i need to find out which is a function but i get really confused on these things

Mathematics

1 answer:

lyudmila [28]3 years ago

6 0

Answer:

Step-by-step explanation:

Use the "vertical line test." Draw a vertical line through each graph. If the line intersects the graph in more than one place, the graph does NOT represent a function. Only the graph in the upper, right-hand corner represents a function, as a vertical line intersects this graph in only one place.

You might be interested in

I've got about 10 questions for you math people it may be sort of easy. You need proportions

frez [133]

Answer: 21,27,28,59,28,100

Step-by-step explanation: first you go on your iPhone and ask Siri ur welcome

3 0

3 years ago

Read 2 more answers

There is 1/4 ounce of yeast in every 2 1/4 teaspoons of yeast. A recipe for bread calls for 2 teaspoons of yeast. How many ounce

tatyana61 [14]

Here is the set up:

(1/4)/2 = (9/4)/y

Solve for y.

3 0

3 years ago

ANSWER ALL THE QUESTIONS IN THIS WORKBOOK.

777dan777 [17]

Answer:

i. 15, 18, 20, 20, 25

ii.

a) 19.6

b) 20

c) 20

d) 10

Step-by-step explanation:

8 0

3 years ago

HELP ITS URGENT please

stich3 [128]

The correct answer is D.

A function cannot have an x-value that corresponds to more than one y-value.
In this table, the x-value '8' corresponds to two separate y-values; 8 and 5, making it invalid as a function.

7 0

3 years ago

Answer the question in the image below

Lisa [10]

Answer:

ans of an 1 is option b

Step-by-step explanation:

because x and y both are +ve

6 0

2 years ago