3 years ago

T are the domain and range of f (x) = (1/5)^x?

Mathematics

1 answer:

MAXImum [283]3 years ago

3 0

Answer:

Step-by-step explanation:

domain:A

range: D

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What is f(x) - g(x)<br> f(x)=x^2 + 2x - 5<br> g(x)= -3x^2 - 4x + 1

Natasha2012 [34]

Answer:

f(x)=(−1,−6)

g(x)=(−2/3,7/3)

Step-by-step explanation:

What are we finding the vertex

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2 years ago

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Destiny has 10$ and Elijah has 5$. I give each person the same amount of money each week. This situation can be represented with

Darina [25.2K]

Answer:

I do believe that the answer is 0 solutions.

Step-by-step explanation:

x+10 =x+5

Subtract 5 from both sides, you get:

x+5=x

Subtract x from both sides, and you get:

5=0 which is NOT true. Also I maybe wrong, pls don't be mad at me.

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2 years ago

The perimeter of a isclose triangle is 24in and the length of the side is 4 in find the 2 other sides

Scrat [10]

Answer:

10 inches

Step-by-step explanation:

Given

Shape: Isosceles Triangle

$Perimeter=24\ in$

$Side = 4\ in$

Required

Find the length of the other two sides

Represent the other sides with x.

Since it is an isosceles triangle, 2 sides are equal.

So, we have:

$x + x + 4 = 24$

$2x + 4 = 24$

Collect Like Terms

$2x = 24-4$

$2x = 20$

Divide both sides by 2

$\frac{2x}{2} = \frac{20}{2}$

$x = \frac{20}{2}$

$x = 10$

<em>The other sides are 10in each</em>

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2 years ago

What is the first step in solving x^2+2x+3=0

Westkost [7]

First subtract three from both sides. then you have $x^{2}$ +2x=-3 and you solve from there

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3 years ago

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A machine needs 2 of its gears replaced. You find 2 gears, one manufactured 5 years ago and the other manufactured 10 years ago.

Tcecarenko [31]

Probability that gear 1 will fail = 5/100 (upto 10 years)
and 8/100 (after 10 years)

Probability that both will fail = 5/100 * 8/100
= 40/10000
= 0.4 %

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3 years ago