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JulsSmile [24]
3 years ago
8

How do i solve this?​

Mathematics
1 answer:
MArishka [77]3 years ago
7 0

Answer:

Step-by-step explanation:

f(x)+1 means the graph is moved up by 1

f(x)-1 means it is moved down by 1

f(x+1) means it is moved left by 1

f(x-1) means it is moved right by 1

Keep in mind when it's inside the function it's kinda flipped.  since the right is the positive x direction and vice versa.

Anyway, the options show us how the top point is moved.  It always starts at (4,1).  I will solve the  first and leave the others to you, but let me know if yous till need me to walk you through it.

In A the point moves from (4,1) to (4,3)  So what does this mean?  It means up by 2, since 1 goes to 3.  Now, which of the options make the graph move up?  the f(x)+1 option.  Well, if f(x)+1 makes it go up by 1, then f(x)+2 makes it go up by 2, which is what we want.  So A goes with f(x)+2

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What is the total surface area of the square pyramid? ​
harkovskaia [24]

Answer:

D

Step-by-step explanation:

A_1 = a^2 = 14^2 = 196

A_2 = 4(\frac{b * h}{2}) = 4(\frac{14 * 12}{2}) = 4(\frac{168}{2}) = 4 * 84 = 336

SA = A_1 + A_2 = 196 + 336 = 532\ cm^2

5 0
3 years ago
Pls help me to find IK!
docker41 [41]

Answer:

30

Step-by-step explanation:

31-12=19

49-19=30

Good Luck?!

3 0
3 years ago
Compare the functions shown below: f(x) cosine graph with points at 0, negative 1 and pi over 2, 1 and pi, 3 and 3 pi over 2, 1
Levart [38]

Answer:

  f(x) and h(x) have the same maximum value: 3

Step-by-step explanation:

The maximum value of f(x) is 3 at (π, 3).

The maximum value of g(x) is -2 at (-3, -2).

The maximum value of h(x) is 3 at (0, 3).

Both f(x) and h(x) have the same (greatest) maximum value.

7 0
3 years ago
A weather balloon is descending from the atmosphere. Its altitude changes by
OlgaM077 [116]

The change in altitude after 135 seconds was a decrease of 810 meters, that is, -810 meters.

Given that a weather balloon is descending from the atmosphere, and its altitude changes by -6 meters every second, to determine what is the change in altitude after 135 seconds the following calculation must be performed:

  • Amount of time x change per second = total change
  • 135 x (-6) = X
  • -810 = X

Thus, the change in altitude after 135 seconds was a decrease of 810 meters, that is, -810 meters.

Learn more in brainly.com/question/24654925

3 0
3 years ago
Factor completely.<br> 25+70x+49x^2=
weeeeeb [17]

Answer:

(7x+5)(7x+5)

Step-by-step explanation:

Factor 25+70x+49x2

49x2+70x+25

=(7x+5)(7x+5)

Answer:

(7x+5)(7x+5)

Hope this helps!

8 0
3 years ago
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