3 years ago

Find a formula for the exponential function passing through the points (-3, 1/32) and (1,8)

Mathematics

1 answer:

Oksi-84 [34.3K]3 years ago

3 0

The answer is Y=63/128X+961/128

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The dot product of u with itself is 24. what is the magnitude of u?

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Answer - u = 4.8989

u ^ 2 = 24

u = sqrt (24)

u = 4.8989

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F(n) = 4n - 5 g(n)=n- 1 - 2n Find (fog)(6)

devlian [24]

If fog means f, then
answer: f(n)=15

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Which one is greater? 0.5 or 1/3

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What are the possible solutions to the equation: x-12 = sqrt x+44

Ainat [17]

possible solutions for equation $x-12 = \sqrt{x+44}$ is $x=5 , x=20$

Step-by-step explanation:

Here we have to find the possible solutions to the equation: x-12 = sqrt x+44 .Let's find out:

⇒ $x-12 = \sqrt{x+44}$

⇒ $(x-12)^2 = (\sqrt{x+44})^2$

⇒ $(x^2+144-24x) =x+44$

⇒ $(x^2+144-24x) -(x+44) =0$

⇒ $(x^2+100-25x) =0$

⇒ $x^2-25x+100 =0$

⇒ $x^2-20x-5x+100 =0$

⇒ $x(x-20-5(x-20) =0$

⇒ $(x-5)(x-20)=0$

⇒ $x-5=0 , x-20=0\\$

⇒ $x=5 , x=20$

Therefore , possible solutions for equation $x-12 = \sqrt{x+44}$ is $x=5 , x=20$

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3 years ago

Use f(x)=2x^2-5 to find he averaage rate of change of the interval [-2,3]

Simora [160]

Answer:

yo that's too hard it should be 20 points

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