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stiv31 [10]
3 years ago
5

1. Why is the absolute value function a piecewise-defined function? Which characteristic of all piecewise defined functions is p

resent in the definition of the absolute value function?
2. Explain the relationship between exponential and logarithmic functions.

3. What restrictions allow the inverses of the trigonometric functions sine, cosine, and tangent to also be functions?

4. Compare and contrast power and exponential functions. Given a set of data, how can you determine if it is best modeled by a power function or an exponential function?
Mathematics
1 answer:
Ierofanga [76]3 years ago
3 0
原田さタラタラチハたら田はタラタラらたらたら
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Write a decimal that is 1/10 of .9
amm1812
1/10 of .9 is the same as dividing .9 by 10. .90 / 10 = .09 .09 is the answer
8 0
3 years ago
How do you write the equation of the horizontal line passing through (1,9)?
Leviafan [203]

he equation of any horizontal line is

y = .. a number

The x-value has no effect on the equation or on the line at all, as long as y-value stays the same.

In this case the line passes though the point (−8,9)

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Therefore the equation is y=9

4 0
2 years ago
Arleen has a gift card for a local lawn and garden store. She uses the gift card to rent a tiller for 3 days. It costs $48 per d
MrRa [10]

Given :

Arleen has a gift card for a local lawn and garden store. She uses the gift card to . It costs $48 per day to rent the tiller. She also buys a rake for $5.

To Find :

The value on her gift card decreased by how many dollars.

Solution :

Decrease in dollar is given by :

D =\text{ rent a tiller for 3 days+ price of rake}\\\\D= \$( 48\times 3 + 5)\\\\D = \$149

Therefore, the value on her gift card decreased by 149 dollars.

Hence, this is the required solution.

5 0
3 years ago
What is the value of x in the figure?
Bumek [7]

Answer:

29

Step-by-step explanation:

x+61=90

This is because they are complementary angles.

You can tell by the little square in the corner next to them

x=29

4 0
3 years ago
Please answer its do in 2 hours
evablogger [386]

Answer:

both are reciprocals

Step-by-step explanation:

15.

\frac{5}{8}\cdot \frac{16}{20}\\\\=\frac{5}{8}\cdot\frac{8}{5}=1

so they are reciprocals

17.

\frac{2}{3}\cdot\frac{12}{18}\\\\=\frac{2}{3}\cdot \frac{3}{2}=1

so they are reciprocals

3 0
3 years ago
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