3 years ago

Given that (5,7) is on the graph of f(x), find the corresponding point for the function f(x5)

Mathematics

2 answers:

irinina [24]3 years ago

6 0

Answer:

(1 , 7) is correct!

Black_prince [1.1K]3 years ago

5 0

I have never seen a function written like this. can you please post the original question.

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grandymaker [24]

The mass of the first shipment at time t is
$m_{1}=100( \frac{1}{2} )^{ \frac{t}{10}}$

The mass of the second shipment at time t is
$m_{2}=100( \frac{1}{2} )^{ \frac{t-3}{10} }$

At time t, the ratio of m₁ to m₂ is
$\frac{m_{1}}{m_{2}} = \frac{100}{100}. \frac{(1/2)^{t/10}}{(1/2)^{(t-3)/10}} \\ = \frac{(1/2)^{t/10}}{(1/2)^{t/10}}. \frac{1}{(1/2)^{-3/10}} \\ = (1/2)^{3/10} \\ = 0.8123$

Therefore as a percentage,
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3 years ago

The shaded shape is a square. What are the coordinates of A and B?

pickupchik [31]

the length of the bottom side is 17-3 = 10

to be a square all sides need to be 10 units.

A(7,13)

B (17,13)

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2 years ago

Solve the following system of equations graphically.

fiasKO [112]

Step-by-step explanation:

work is shown and pictured

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3 years ago

A web designer charges a $200 fee plus $50 per hour to build a website. Which equation represents the total cost, y, to a custom

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D. y = 50x + 200 is your answer

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3 years ago

Why is - x < 3 equivalent to x > - 3? Provide a convincing argument.

AlexFokin [52]

Answer:

-x<3 is the same as x>-3 because when you divide -x<3 by -1 on both sides it ends up as x>-3. (They're the same thing just one isn't simplified.)

Step-by-step explanation:

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2 years ago