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lakkis [162]
3 years ago
7

How would I answer this if it’s operation on functions

Mathematics
1 answer:
irinina [24]3 years ago
4 0

Answer:

D

Step-by-step explanation:

f(x) + g(x) means you add whatever f(x) is to g(x)

2x^2 -4x - 3 + (2x^2 - 16) = 4x^2 -4x -16

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How do you add parentheses to 9 + 12 / 3 + 4 / 2 + 1 * 2 to make the answer 12? Please help quick.
morpeh [17]

Answer:

so the final answer is =17

Step-by-step explanation:

9+12/3=13+4/2=2+1*2=2 the answer is 13+2+2=17

4 0
2 years ago
Solve<br> -8x - 3y = -5<br> -2x + 7y = -9
k0ka [10]

Answer:

x = 1

y = - 1

Step-by-step explanation:

-8x - 3y = -5

-2x + 7y = -9  | × (-4)

-8x - 3y = - 5

8x - 28y = 36  +

________________

- 8x + 8x - 3y - 28y = - 5 + 36

- 31y = 31

31y = - 31

y = - 1

- 8x - 3(-1) = - 5

- 8x + 3 = - 5

- 8x = - 8

8x = 8

x = 1

6 0
4 years ago
Read 2 more answers
The tuition costs, C, for a local community college are modeled by C(h) = 250 + 200h, where h represents the number of credit ho
pochemuha

Answer:

2.5

Step-by-step explanation: i just solved it and it was correct. 300-250=50 50 divided by 20 is 2.5. you divide it by 20 because you have to isolate h in 20h by itself. and to do that you divide 20h by 20

7 0
3 years ago
F(x)=log5 (2x+12)+2 yeah this ome threw me off
sergeinik [125]

Answer:

See below for a graph

Step-by-step explanation:

Let's call the parent function g(x) = log₅(x), which has a vertical asymptote at x=0, and goes through the points (1, 0), (5, 1), (25, 2).

Then this function is

... f(x) = g(2(x+6)) +2

That is, the function is horizontally compressed by a factor of 2, shifted left 6 units, and shifted up 2 units. This moves the points listed above to ...

... (-5.5, 2), (-3.5, 3), (6.5, 4)

The graph shows the parent function and the listed points in blue, then the transformed function and the corresponding points in red.

5 0
3 years ago
. Which of the following fractions are equivalent? A. 3 4 and 6 7 B. 2 3 and 12 13 C. 1 9 and 4 12 D. 1 6 and 3 18
Ainat [17]

Answer:

A-3/4 is the only equivalent fraction.

Step-by-step explanation:

The rest of the fractions that you have listed does not pull up as equivalent.

Could you go to my page and help me figure out how to work out my sheet for me? I need help ASAP! Someone has already tried to help me, but they did not make sense to part of my sheet and they have not yet responded. Would you be willing to help? I will mark you brainliest if correct, and give you +45 points! Thank you!

3 0
2 years ago
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