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yaroslaw [1]
3 years ago
7

Which relation is not a function?

Mathematics
2 answers:
bogdanovich [222]3 years ago
8 0

Answer:

Option a

Step-by-step explanation:

If the input value only leads to one output than its a function

Fofino [41]3 years ago
6 0

Answer:

A. The first option

Step-by-step explanation:

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Please help me with this math problem!! Will give brainliest!! :)
aleksandrvk [35]

Answer:

-3

Step-by-step explanation:

(fg)(-1) is just f(-1) * g(-1). From the graph on the left, we can see that f(-1) is 1, since (-1,1) is on the graph. From the graph on the tight, we can see that g(-1) is -3, since (-1,-3) is on the graph. Now, we just have to multiply 1 and -3: 1*-3 = -3

8 0
1 year ago
A political gathering in South America was attended by 7,910 people. Each of South America’s 14 countries was equally represente
zheka24 [161]

Answer:

565

Step-by-step explanation:

You would divide the number of people (7910) by the number of countries attending (14).

7910÷14=565

3 0
3 years ago
Stacy goes to the county fair with her friends . The total cost of ride tickets is given by the equation c=3.5t , where c is the
madreJ [45]

Answer:

<h2><u>$52.5</u></h2>

Step-by-step explanation:

Step one:

given data

we are given that the linear function for the cost is  c=3.5t

c is the cost and

t is the number of tickets.

We are told that t=15, to find c, let us put the value of t in the linear function for the cost

c=3.5(15)\\\\c=52.5

<u>This shows that 15 tickets will cost $52.5</u>

<u />

3 0
2 years ago
6 pie = x + 2y how do i solve this equation ?
harkovskaia [24]
28.27431 = x + 2
-2 -2
-----------------------
x = 26.27431 Answered

the pie is 3.14159 x 9 =28.27431
8 0
3 years ago
What is the height ? Please help, I need it! Urgent !
Vika [28.1K]

Answer:

207.24 inch^2

Step-by-step explanation:

A=2*3.14*9+2.3.14*3*8

=56.52+150.72

=207.24 square inches

4 0
2 years ago
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