3 years ago

Can someone help me with this

Mathematics

1 answer:

NISA [10]3 years ago

6 0

Answer:

19-6j/5

Step-by-step explanation:

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A shot-put throw can be modeled using the equation f(x)=-0.0241x^2 + x + 5.5, where x is the distance traveled in feet and y is

Ahat [919]

Answer:

x=-4.91727

x=46.41105

Step-by-step explanation:

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4 years ago

Calculus help needed!

mezya [45]

$f(x)=\ln x\\\\g(x)=\ln11x=\ln11+\ln x\ \ (\ln11=const.)\\\\h(x)=\ln x^2=2\ln x\\\\p(x)=\ln3x^2=\ln 3+\ln x^2=\ln3+2\ln x\ \ (\ln3=const.)$

Used:

$\ln a+\ln b=\ln(ab)\\\\\ln a^n=n\log a$

Functions have the same derivatives if they differ a constant.

h(x) = f(x); g(x) = f(x) + const.

h'(x) = f'(x)

g'(x) = (f(x) + const.)' = f'(x) + (const.)' = f'(x) + 0 = f'(x)

h'(x) = g'(x)

Therefore yuor answer is A. f'(x)=g'(x)

$f'(x)=(\ln x)'=\dfrac{1}{x}\\\\g'(x)=(\ln11x)=\dfrac{1}{11x}\cdot11=\dfrac{1}{x}$

Used:

$(\ln x)'=\dfrac{1}{x}\\\\f'(g(x))=f'(g(x))\cdot g'(x)$

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3 years ago

−4(m+6)=−8 plz answer

dangina [55]

Answer:Divide both sides by the numeric factor on the left side, then solve.

−

Step-by-step explanation:

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3 years ago

Here's a graph of a linear function. Write the equation that describes that function

kifflom [539]

Y = 2/3x + 3 is the answer

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3 years ago

Assume that y varies inversely with x if y = 4 when x = 4 find y when x = 2

ANEK [815]

When two variables varies inversely with each other, their product is always constant.

Since y = 4 when x = 4, their constant product is 16.

So when x = 2, y = 8.

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4 years ago