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3 years ago

13

Write the formula for translation at enivorgement

1 answer:

ASHA 777 [7]3 years ago

6 0

Answer:

In the coordinate plane we can draw the translation if we know the direction and how far the figure should be moved. To translate the point P(x,y) , a units right and b units up, use P'(x+a,y+b) .

Step-by-step explanation:

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What is the slope? (IXL)

Vedmedyk [2.9K]

Answer:

The slope would be 5/2.

Step-by-step explanation:

Hold on I need to write this down

x y

50 0

70 50

------------

50/20

or

5/2

6 0

2 years ago

The exponential function f(x) = 3(5)x grows by a factor of 25 between x = 1 and x = 3. What factor does it grow by between x = 5

Delvig [45]

Answer:

B) 25

Step-by-step explanation:

Given exponential function:

$f(x)=3(5)^x$

The growth factor between $x=1$ and $x=3$ is 25.

To find the growth factor between $x=5$ and $x=7$

Solution:

The growth factor of an exponential function in the interval $x=a$ and $x=b$ is given by :

$G=\frac{f(b)}{f(a)}$

We can check this by plugging in the given points.

The growth factor between $x=1$ and $x=3$ would be calculated as:

$G=\frac{f(3)}{f(1)}$

$f(3)=3(5)^3$

$f(1)=3(5)^1$

Plugging in values.

$G=\frac{3(5)^3}{3(5)^1}$

$G=\frac{(5)^3}{(5)^1}$ (On canceling the common terms)

$G=(5)^{(3-1)}$ (Using quotient property of exponents $\frac{a^b}{a^c}=a^{(b-c)}$ )

$G=(5)^{2}$

∴ $G=25$

Similarly the growth factor between $x=5$ and $x=7$ would be:

$G=\frac{f(7)}{f(5)}$

$f(7)=3(5)^7$

$f(5)=3(5)^5$

Plugging in values.

$G=\frac{3(5)^7}{3(5)^5}$

$G=\frac{(5)^7}{(5)^5}$ (On canceling the common terms)

$G=(5)^{(7-5)}$ (Using quotient property of exponents $\frac{a^b}{a^c}=a^{(b-c)}$ )

$G=(5)^{2}$

∴ $G=25$

Thus, the growth factor remains the same which is =25.

3 0

2 years ago

Read 2 more answers

If 10 cakes cost $30 then, what would be the cost of 25 cakes? Please help

olchik [2.2K]

First, find the price per cake
30/10 = 3

now just multiply!
3(25) = 75

the answer is $75

6 0

2 years ago

Read 2 more answers

Help me, thank you:)

denis-greek [22]

Which problem or all?

6 0

2 years ago

13+7*12+9= How would I show my work and get the answer to this problem

Ksivusya [100]

Use PENDAS
multiply first then add, so 13+ 84 +9 = 106

4 0

3 years ago