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crimeas [40]
3 years ago
5

Can someone help me? I'll give brainliest :D

Mathematics
1 answer:
kogti [31]3 years ago
3 0

Answer:

x-0.06+0.55x-2.1= 1.55x-2.16

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Point A altimeter reading: +450

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What is the rule for the following sequence of numbers: 2, 7, 17, 37, ?
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Help! I have looked at so many lessons on writing exponential functions from a graph and nothing has helped.
Over [174]

Answer:

y = 8(-\frac{1}{2})^x

Step-by-step explanation:

Let the equation of the exponential function is,

y = a(b)ˣ

Since the graph of this function passes through two points (4, \frac{1}{2}) and (3, -1)

For the point (4, \frac{1}{2}),

\frac{1}{2}=a(b)^4 ---------(1)

For second point (3, -1),

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Divide equation (2) by equation (1),

\frac{\frac{1}{2}}{-1} = \frac{a(b)^4}{a(b)^3}

-\frac{1}{2}=b^{(4-3)}

-\frac{1}{2}=b

From equation (2)

-1 = a(-\frac{1}{2})^3

-1 = -\frac{1}{8}a

a = 8

Therefore, equation of the exponential function will be,

y = 8(-\frac{1}{2})^x

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2 years ago
ACFG is a parallelogram, If AX = 4y + 3 and XF = 2y + 7, find AX.
pashok25 [27]

Answer:

AX=XF

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the answer is C

Step-by-step explanation:

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