3 years ago

If f(x)=4x−3 and the domain of f is {0, 5, 10}, what is the range of f?

Mathematics

1 answer:

musickatia [10]3 years ago

4 0

Answer:

It's the first one

Step-by-step explanation:

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Write an equation for the following word problem: "the difference of twice a number and 3 is -21"

murzikaleks [220]

Answer:

-9

Step-by-step explanation:

4 0

2 years ago

Simplify 6x^2/ cubed root of 3x

hammer [34]

Answer:

6x^2/(3x)^1/3

6= 3 .2

So, 3.2 (x^2)/( 3^1/3) x^1/3

=3^2/3)(2). x^5/3

={ 2 .( 3)^2/3 } x^5/3

4 0

2 years ago

Why resultant magnitude by using Pythagorean theorem is different than using ( x,y )components addition vectors ???

Andreyy89

9514 1404 393

Explanation:

Your different answers came about as a result of an error you made in the Pythagorean theorem calculation.

√(100 +100) = √200 = 14.142 . . . . same as vector calculation

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2 years ago

Suppose the height of the pyramid is 20 yards. What is the pyramid's volume?

DedPeter [7]

Answer : The correct option is, (B) 1500 cubic yards.

Step-by-step explanation :

Formula used to calculate the volume of square pyramid is:

$V=\frac{a^2\times h}{3}$

where,

V = volume of pyramid

a = base edge of pyramid

h = height of pyramid

Given:

Base edge of pyramid = 15 yards

Height of pyramid = 20 yards

Now putting all the given values in the above formula, we get:

$V=\frac{a^2\times h}{3}$

$V=\frac{(15\text{ yrads})^2\times (20\text{ yards})}{3}$

$V=1500\text{ yards}^3$

Therefore, the volume of pyramid is 1500 cubic yards.

5 0

2 years ago

What is the proper mathematical definition of "square root?"

pogonyaev

The square root<span> of a number is a value that, when multiplied by itself, gives the number.</span><span> </span>

6 0

2 years ago