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rosijanka [135]
3 years ago
12

Which relation is a function? Please help

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
8 0

Answer: the bottom right one

Step-by-step explanation:

you can put your pencil like this   I  and follow the line without two parts touching the line (vertical line test)

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Setler79 [48]

The correct answer is b. The domain of the function is in terms of x, so we are looking at the x-axis. The line stretches from 3 to 7 on the x-axis, so we know that b is our answer.

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3 years ago
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s2008m [1.1K]

Answer:

Step-by-step explanation:

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2 years ago
if f(1) = -5 and f(n) = f(n-1) +7, find the first four terms and the common difference of the sequence
Alex_Xolod [135]

Answer:

- 5, 2, 9, 16 and d = + 7

Step-by-step explanation:

to obtain the first four terms substitute n = 2, 3, 4 into the recursive formula

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f(4) = f(3) + 7 = 9 + 7 = 16

common difference d = 16 - 9 = 9 - 2 = 2 - (- 5) = 7



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2 years ago
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max2010maxim [7]

Answer:

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8 0
3 years ago
To estimate the product 3.48 times 7.33,Marisa multiplied 4 times 8 to get 32.Exsplain how she can make a closer estimate
notka56 [123]

Marisa had rounded 3.48 to 4 and times it to 7.33 which she rounded to 8

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it should be 3 x 7 = 21

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3 years ago
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