3 years ago

The value -2 is a lower bound for the zeros of the function shown below.

Mathematics

1 answer:

Juliette [100K]3 years ago

4 0

Answer:

a) true

Step-by-step explanation:

The bottom-line numbers from synthetic division <em>alternate signs</em>, indicating that -2 is a lower bound. The given statement is true.

If the signs were all positive, it would indicate the proposed zero is an <em>upper bound</em>.

A graph shows all real zeros are greater than -2.

You might be interested in

The annual interest rate of Mike's savings account is 4.8%, and simple interest is calculated monthly. What is the periodic inte

Reptile [31]

The correct option will be: d. 0.4%

For finding the periodic interest rate , we need to divide the annual interest rate by the number of times interest calculated in a year.

Here, the simple interest is calculated monthly, that means the number of times interest calculated in a year will be 12.

Annual interest rate is 4.8%

So, the periodic interest rate = $\frac{4.8}{12}= 0.4$ %

5 0

3 years ago

Read 2 more answers

The price of a pair of shoes increases from $55 to $77. What is the percent increase to the nearest percent?

Rom4ik [11]

Answer:

40%

Step-by-step explanation:

40% of 55 is 22 and 55+22=77

hoped this helped :)

6 0

3 years ago

prove that if f is a continuous and positive function on [0,1], there exists δ > 0 such that f(x) > δ for any x E [0,1] g

ValentinkaMS [17]

Answer:

I dont Know

Step-by-step explanation:

5 0

3 years ago

Find 350 x 2 by rewriting 350 as 35 x 10 and using the associative property

oksano4ka [1.4K]

Answer:d 350*2 is 700.

3 0

3 years ago

Read 2 more answers

The average of 3,5,10 and X is 6, what is the value of X?

Rashid [163]

x = 6
The average of 4 numbers is 6, which means that (3 + 5 + 10 + x) all divided by 4 is 6. That means that 3 + 5 + 10 + x = 24, because 24/4 is 6.

18 + x = 24, subtract 18 from 24 to get x = 6.

6 0

3 years ago