Which function below correctly illustrates the absolute value function

Answers

Answer 1

Answer: The answer is the second choice:
a, if a is greater than or equal to 0 and
-a, if a is less than or equal to 0

You can check this by testing out values.
The absolute value of 5 is 5 while the absolute value of -5 is -(-5) or 5. This follows the chosen function.

Related Questions

Solve for a. You must write your answer in fully simplified form -14 = 4a
Money off coupons have been circulated to 300 households. Only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. What fraction of the coupons were unused ?
Whats 1+1 ita just to hard im trying but i can't figure it out
What is the answer to 5x5
Sixty-nine million, seventeen thousand, four hundred nine

Solve the equation for c. d=a+b+c/ac

Answers

Verrry interesting !
In the fraction at the end of the equation ... c/ac ... the numeratorand denominator can both be divided by 'c', and the fraction becomes 1/a .

Then the equation becomes d = a + b + 1/a

Theequation can't be solved for 'c', because there is no relationshipbetween 'c' and any of the other terms. 'c' can be anything at all, andit has no effect on anything else in the equation.

Or, to put a finer point on it, 'c' is not a function of 'a', 'b', or 'd' .

Aretha had $0.85 in nickels and dimes. She has 2 more nickels than dimes. How many nickels and dimes does she have?

Answers

5 dimes and 7 nickels

Answer:

Step-by-step explanation:

0.85 + 10=0.95 and tyhat + 14 nickle and dimes

Find the area.
1.
8
20.84
19

Answers

Answer:

Step-by-step explanation:

Calculator :)

Mike went to the store to buy shirts. The shirts were $45 each. The store was offering the following discount Mike decided to buy 3 shirts. Not including sales tax, how much money did Mike save by buying the shirts at the discounted price?

Answers

Mike saves $36 by buying the shirts at a discounted price.

What is the percentage?

The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.

The percentage is also called the indicating hundredths. Thus, 2% is two-hundredth, which means 2%=2/100=0.02.

Given the offer,

By 1 at regular price ($45) and get 40% off on two shirt

40 % of 45 ⇒ 0.40 × 45 = $18

So shirt price = 45 - 18 = $27/each

Since 2 shirt buy at this price = 2 × 27 = $54

Money saved = 2×45 - 54 = $36

Hence "Mike saves $36 by buying the shirts at a discounted price".

For more about the percentage,

brainly.com/question/13450942

#SPJ6

Given question is incomplete complete question is ;

Answer:

Step-by-step explanation:

a money bag contains ten 5-dollar notes and thirty 10-dollar notes. if a note is randomly selected from the bag, what is the probability of a 5-dollar note being selected?

Answers

Total no. of notes = 10+30 =40
5 dollars note = 10

probability = 10/40 =1/4

$67 answer from my oppinon

Jason estimates that his car loses 12% of its value every year. The initial value is $12,000. Which best describes the graph of the function that represents the value of the car after x years?

Answers

Answer:

$y=12,000*(0.88)^x$

Step-by-step explanation:

Please find the attachment.

We have been given that Jason estimates that his car loses 12% of its value every year. The initial value is $12,000.

Since the value of car is decreasing exponentially, so we will use exponential decay function to find the graph that represents the value of the car after x years.

An exponential decay function is in form: $y=a*(1-r)^x$ , where,

a = Initial value,

r = Decay rate in decimal form.

Let us convert our given rate in decimal form.

$12\%=(12)/(100)=0.12$

Upon substituting our given values in decay function we will get,

$y=12,000*(1-0.12)^x$

$y=12,000*(0.88)^x$

We can see from our graph that as x approaches infinity, y approaches to zero, therefore, our graph will have a horizontal asymptote at y=0.

Therefore, the function $y=12,000*(0.88)^x$ represents the value of the car after x years.

ANSWER:

y= 12000*(0.88)x

Step-by-step explanation:

We have been given that Jason estimates that his car loses 12% o

Since the value of car is decreasing exponentially, so we will use exponential decay function to find the graph that represents the value of the car after x years.

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