3+x2+9

3+x2+9

y varies directly as x and inversely as the square of z. y equals 88y=88 when x equals 36x=36 and z equals 3z=3. Find y when x equals 75x=75 and z equals 5z=5.

Find the inverse function for f(x) = 2x + 5. f^-1(x) = (x + 5) / 2 f^-1(x) = x/2 - 5 f^-1(x) = 2(x - 5) f^-1(x) = 2x - 5 f^-1(x)...

theres a fraction and so you have to fividr it o the other side so it can be by itself

Find the inverse function of f(x) = 3 ...

1. If a Rock falls from a height of 100 meters on Earth, the height H(in meters) after t seconds is approximately. H(t) = 100-4.9t^2 (a) In general, quadratic functions...

find the inverse (f^-1)

A. f^-1(x) = 1/4x + 3/16 B. f^-1(x) = -1/4x + 3 C. f^-1(x) = 1/4x + 3 D. f^-1(x) = -1/4x + 3/16 These are the options. Please explain how you got the answer.

f (x) = (9x+9)/7x

The equation is 3^x+5 and have to find the inverse :( p.s is this possible on graphing calculators?

You woke up in the 1800s and you've got a lamp that runs on whale oil. Good thing you've got a function that models how long it'll burn in terms of cups of whale oil you dump in the tank.

√(3X-4) CAN YOU SHOW ME THE STEPS TO GET THIS ANSWER.

I need to find the inverse of the 5th root of (3x-1)/(x-2)

Determine the Amplitude: f(x) = 5 sin (4x) a. 5 b. pi/5 c. 4 d. pi/4 Determine The Period: f(x) = -2cos(2x-90) a. 180 b.45 c. 4 d. pi/4 what is the horizontal...

Find the derivative of f-1(x) at x=6 if f(x) is defined by f(x) = x3 + x. I found the formula g'(x) = 1 / f'(g(x)), where g(x) = f-1(x). Please explain in detail, because...

The gravitational force, F, between an object and the Earth is inversely proportional to the square of the distance from the object and the center of the Earth. If an astronaut weighs 218 pounds on...

I don't know what to put here its on a work sheet I need help I hate math

what is the inverse of these functions? f(x)=2x2 -7

1) Solve the following equations using inverse operations. i) 3x-7=7+x ii) 3[(6x-2)/4 (Separate)+ 1 ] = 33 2) A cylindrical (cylinder) water tank of diameter 2.2m...

1.Decide whether or not the function are inverse to each other f(x)=5/x+4, g(x)=4x+5/x. 2. Use the sign table method or critical value method to solve the following...

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