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Nady [450]
3 years ago
13

What does 40°30' mean in math?

Mathematics
1 answer:
bija089 [108]3 years ago
4 0
Nothing! nothing nothing at all for real

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Please help me on my equation
r-ruslan [8.4K]

Step-by-step explanation:

g(x) has clearly in its core the same function curve.

but it is

1. upside-down

2. moved up from the x-axis by 1 unit

3. moved to the right of the y-axis by 3 units

so, how do we express these 3 attributes in the functional definition ?

1. easily : by flipping the sign. g(x) = -x² is the same function type just upside-down (mirrored into the negative y space).

g(x) = -x²

2. also very easy : a function is moved up or down on the coordinate grid by adding (or subtracting) a constant.

we need to move our function up by 1 unit : we add 1.

that makes currently g(x) = -x² + 1

3. this is the trickiest part. to move a function left or right we need to make the function "think" that the input value x is not x, but it is (x ± constant).

let's ignore 1. and 2. for the moment and just focus moving the original function 3 units to the right.

that tells us that the functional result value of x in the shifted function must be the same as the functional result value in the original function for an input value that is 3 units "earlier" on the x-axis.

that would mean g(0) = f(-3), g(1) = f(-2), g(2) = f(-1), g(3) = f(0), ...

so, we see, g(x) = f(x-3) = (x-3)²

now, we combine again 1., 2. and 3., and we get

g(x) = -f(x-3) + 1 = -(x-3)² + 1

5 0
3 years ago
2. The fifth term and eighth terms of a Gp are 80 and 640 respectively find
Softa [21]

Answer:

a values of r and a that the answer

8 0
2 years ago
Rogelio sold a 1/3-page ad to client A, a 2/3-page ad to client B, and a 1/8-page ad to client C. Rogelio says he sold about 1 1
Licemer1 [7]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
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allochka39001 [22]
I think the answer is c
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2 years ago
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Find the surface area of the prism
Bess [88]

Answer:

it would be 124mm

Step-by-step explanation:

you multiply the base x height

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