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3 years ago

Four transformations of the function f(x) = 2^x are given below.

Mathematics

1 answer:

Assoli18 [71]3 years ago

5 0

6f(x) would be (6•2^x)
F(6x) would be 2^6x
F(x+6) would be 2^(x+6)
F(x)+6 would be (2^x)+6

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What is an equivalent expression to4(8x+7x)

agasfer [191]

Answer:

60x, 6(10x), 6(5x + 5x)

Step-by-step explanation:

4(8x + 7x)

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3 years ago

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Brums [2.3K]

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Step-by-step explanation:

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3 years ago

A student attempted to generate an equivalent expression using the distributive property, as shown below: 4(x + 2) = x + 8 What

yaroslaw [1]

The distributive property states that a(b+c)=ab+ac.
In this situation, 4(x+2)= 4*x+ 4*2.
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4 years ago

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In a circle, area and circumference can be found using the formulas A=(pi)r^2 and C=2(pi)r, respectively, Write a formula for A

AURORKA [14]

Answer:

$A = \dfrac{C^2}{4\pi}$

Step-by-step explanation:

Given that

Area of a circle $A=\pi r^2$

Circumference of the circle $C = 2 \pi r$

Let us re-write the equation of area of circle:

$A=\pi r^2$

$A = \pi \times r \times r$

Multiplying and dividing with 2:

$A = \dfrac{2\pi r}{2} \times r\\\text{Putting }2\pi r = C:\\\Rightarrow A = \dfrac{C}{2} \times r\\\text{Multiplying and dividing by } 2\pi:\\\Rightarrow A = \dfrac{C}{2} \times \dfrac{2\pi r}{2\pi}\\\text{Putting }2\pi r = C:\\\Rightarrow A = \dfrac{C \times C}{4 \pi}\\\Rightarrow A = \dfrac{C^2}{4 \pi}$

Hence, <em>A</em> in terms of <em>C</em> can be represented as:

$A = \dfrac{C^2}{4\pi}$

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4 years ago

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Nataly [62]

The answer for this question is b

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3 years ago

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