Find the inverse of the function. f(x) = 5x + 6

1 answer:

7 0

F(x) = 5x + 6

let y = f(x)

y = 5x + 6 solving for x.

y - 6 = 5x

5x = y - 6

x = (y - 6)/5

Recall f(x) = y. Implies x = f⁻¹(y)

x = (y - 6)/5

f⁻¹(y) = (y - 6)/5

So as well:

f⁻¹(x) = (x - 6)/5

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What is 9.36•10~4 in standard form

marta [7]

With exponents of 10, the exponent really just tells you how many zeroes there are behind the 1. So, for example, 10^4=10000 (4 zeroes behind 1). When multiplying decimals by exponents of 10, you move the decimal to the right, and the amount of places is the exponent number. For example, if I multiply 5.34 by 10^2, I move the decimal over to the right 2 times and get 534.

So, if you just multiply these you get 9.36*10000, which is 93600.

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2 years ago

For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 21 N acts on

Marat540 [252]

Answer:

21N:7m/s

? :10m/s

21x10=210

210÷7=30N

Your final answer is 30N

Step-by-step explanation:

This is called direct propotion