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Aleonysh [2.5K]
3 years ago
6

Which equation can be simplified to find the inverse of y = 2x2? StartFraction 1 Over y EndFraction = 2 x squared y = one-half x

squared –y = 2x2 x = 2y2
Mathematics
2 answers:
kirill [66]3 years ago
8 0

Answer:

the answer is d

x=2y^2

Step-by-step explanation:

Leona [35]3 years ago
5 0

Answer:

x=2y^{2}

Step-by-step explanation:

The given function is

y=2x^{2}

To the inverse, first we isolate x

y=2x^{2}\\x^{2} =\frac{y}{2}\\

Then, we change variables

y^{2}=\frac{x}{2}, this is the inverse of the given function.

Now, if you observe the choices, the last one is the inverse

x=2y^{2}, just move the number two, and it's the same result

y^{2}=\frac{x}{2}

Therefore, the right answer is the last choice.

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luda_lava [24]
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7 0
2 years ago
What is the correct order of the following numbers from least to greater?<br> 2/3, -0.6, 0.65, 4/5
ExtremeBDS [4]
We can either convert them to decimals or to fractions
if decimals
2/3=0.66666666
4/5=8/10=0.8
so the order is
-0.6, 0.65, 0.66, 0.8 or
-0.6, 0.65, 2/3, 4/5

if conver to fractions then
since -0.6 is negative, it is smallest, no need to convert
0.65=65 hundreths=65/100
2/3=66/99=prety close
4/5=8/10=80/100
order is
-0.6, 65/100, 66/99, 80/100 or
-0.6, 0.65, 2/3, 0.8
5 0
3 years ago
Read 2 more answers
9x2/3 help due in 3 min
sattari [20]

Answer:

6

Step-by-step explanation:

9/1 × 2/3

(9 × 2 = 18)

(1 × 3 = 3)

18 ÷ 3 = 6

7 0
3 years ago
Bert is planning to open a savings account that earns 1.6% simple interest yearly. He wants to earn exactly $240 in interest aft
Drupady [299]
I = PRT
I = 240
R = 1.6% = 0.016
T = 3

now we sub and solve for P, the money he should deposit
240 = P * 0.016 * 3
240 = 0.048P
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5000 = P <==== ur answer is 5,000

5 0
3 years ago
A triangle in the coordinate plane has coordinates of (2,3), (-4,-5), and (-2, 4). It is reflected about the y-axis. What are it
lana [24]
Reflection about the y-axis involves flipping the sign of the x-value.
Therefore:
(2,3)   -> (-2,3)
(-4,-5) -> (4,-5)
(-2,4)  -> (2,4)

The new coordinates are (-2,3), (4,-5), and <span>(2,4)</span>
4 0
3 years ago
Read 2 more answers
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