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3 years ago

Determine which function has a greater initial value and explain how you know.

Mathematics

2 answers:

MA_775_DIABLO [31]3 years ago

8 0

Answer:

Function 2 has a greater initial value

Step-by-step explanation:

An initial value of a function, aka y-intercept, is obtained by using x=0 and evaluating the function at that point. Evaluating the two functions given:

Function1: $y=2x(\frac{1}{3})^x|_{x=0}=2\cdot 0\cdot 1 = 0\\$

Function2 has value 3 for x=0

So, Function 2 has a greater initial value

rosijanka [135]3 years ago

7 0

Answer:

Answer - Function 2

Function 1 - y = 2x (1/3)^x x = 0 =2*0*1 = 0

Function 2 have the value for 3 for x = 0

Function 2 is greater

Step-by-step explanation:

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Kenny reads 4/9 page in 3/5 min. what is Kenny's unit rate? <br><br> Step by step.

il63 [147K]

Answer:

The unit rate is $\frac{27}{20}\text{ page/minute}$

Step-by-step explanation:

Given : Kenny reads $\frac{4}{9}$ page in $\frac{3}{5}$ min.

To find : What is Kenny's unit rate?

Solution :

Kenny reads $\frac{4}{9}$ page in $\frac{3}{5}$ minute

This can be written as,

$\frac{4}{9}\text{ page}=\frac{3}{5}\text{ minute}$

Divide both side by $\frac{9}{4}$

$\frac{4}{9}\times \frac{9}{4}\text{ page}=\frac{3}{5}\times \frac{9}{4}\text{ minute}$

$1\text{ page}=\frac{27}{20}\text{ minute}$

The unit rate is $\frac{27}{20}\text{ page/minute}$

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3 years ago

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kotykmax [81]

Answer:

B. $\frac{60 hours}{1} \times \frac{1 day}{24 hours}$

Step-by-step explanation:

Converting 60 hours to days:

24 hours = 1 day

60 hours = x day

Cross multiply

$24 hours \times x = 60 hours \times 1 day$

Divide both sides by 24 hours

$x = \frac{60 hours \times 1 day}{24 hours}$

Thus,

$\frac{60 hours \times 1 day}{24 hours} = \frac{60 hours}{1} \times \frac{1 day}{24 hours}$

The expression that shows how to convert 60 hours to days is:

$\frac{60 hours}{1} \times \frac{1 day}{24 hours}$

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3 years ago

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Klio2033 [76]

Answer:

54:73

Step-by-step explanation:

There is more 54's then any other number

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2 years ago

A rectangular garden plot measures 9 m by 5 m. Chillies are planted in a rectangular area of the garden that measures 4.5 m by 2

Katena32 [7]

Answer:

20% of the garden is in chillies.

Step-by-step explanation:

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2 years ago

Simplify the expression 2x - 4 +2 - 2x

horsena [70]

Answer:

-2

Step-by-step explanation:

2x - 4 +2 - 2x

Combine like terms

2x-2x -4+2

0x -2

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