I have to record myself answering questions for my math class and I really need help. I will reward 36 points.

Mathematics

1 answer:

oee [108]4 years ago

8 0

Answer:

If the two graphs are symmetric with respect to the line y = x (mirror images over y = x ), then they are inverse functions. But, we need a way to check without the graphs, because we won't always know what the graphs look like! then f(x) and g(x) are inverse functions.

Step-by-step explanation: Hope this helps :)

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Find the 85th term of the arithmetic sequence - 25, 37, 49, ...

e-lub [12.9K]

Answer:

The 85 term of the arithmetic sequence would be 983

Step-by-step explanation:

Use the formula: an=a1+(n−1)d

an=a1+d(n-1)

a85= -25+(85-1)12

a85= -25+1008

a85=983

4 0

3 years ago

Read 2 more answers

What is the greatest common factor of 24 60 and 72

lara31 [8.8K]

Greatest Common Factor - GCF

Factors of 24: 1; 2; 3; 4; 6; 8; 12; 24
Factors of 60: 1; 2; 3; 4; 5; 6; 10; 12; 15; 20; 30; 60
Factors of 72: 1; 2; 3; 4; 6; 8; 9; 12; 18; 23; 24; 36; 72

<span>GCF(24; 60; 72) = 12

</span>other method

24|2 60|2 72|2
12|2    30|2 36|2
6|2    15|3   18|2
3|3 5|5    9|3
   1|    1|    3|3
      1|

GCF(24; 60; 72) = 2 · 2 · 3 = 12

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3 years ago

Given: −3(a–b) < 0, which is the greater: a or b? Give numerical examples.

nordsb [41]

Answer:

Step-by-step explanation:

a = 3

b = 2

divide by -3, change the sign:

(a-b) > 0

a always has to be greater than be to be true

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