We must select a counter-example that makes the conclusion false.
3 is a prime, 5 is a prime, and 7 is a prime.
The conclusion is that all odd numbers are prime numbers.
A counter example is that 9 is an odd number but it is NOT a prime number.
Take the amount of rows in the auditorium, 15, and multiply that by the number of new seats in each row, 3. You get 45. Now multiply the number of new seats, 45, by the cost of each seat, $74. You get $3,330.
Answer: 22.4
Step-by-step explanation:
The distance formula can be used to solve this problem.
We can plug in our x and y values to find the distance.
Our distance between the points is 22.4.
Answer:
The range of the function is all real numbers greater than or equal to -2
Step-by-step explanation:
The range are all the values that f(x) can take.
f(x) is equal to:
f(x) = |x − 1| − 2
The absolute value of any number is always greater than or equal to 0. it means that the minimum value that |x − 1| can take is 0.
So, the minimum value that f(x) can take is -2 and it is calculated as:
f(x) = |x − 1| − 2
f(x) = 0 - 2
f(x) = -2
Therefore, f(x) can just take values greater than or equal to -2.
