All categories

3 years ago

If a quadratic polynomial has an absolute minimum at (-3,-5), what is the range of the polynomial?

Mathematics

1 answer:

irga5000 [103]3 years ago

3 0

Answer:

range: (-5, ∞)

domain: (-∞, ∞)

Step-by-step explanation:

given vertex, absolute minimum: (-3, -5)

Range look at y-value

(minimum, maximum) the -5 will be on the left of the comma b/c its the min

If this was a max, you would put the y-value on the right side of the comma

You might be interested in

When Jamel went to the store, he spent $7 on 2.5 pounds of hamburger meat. What are two different ways to express the rate in th

ratelena [41]

Answer:

a) $0.357$ pounds of hamburger meat can be purchased by spending 1 dollar

b) 1 pound of hamburger meat costs 2.8 dollars

Step-by-step explanation:

Rate in this case can be defined in two ways

a) The maximum amount of hamburger meat that can be purchased by spending 1 dollar

$\frac{2.5}{7} \\= 0.357$ pounds of hamburger meat can be purchased by spending 1 dollar

b) The maximum cost of 1 pound of hamburger meat

$\frac{7}{2.5} \\2.8$ dollar

Thus, 1 pound of hamburger meat costs 2.8 dollars

8 0

3 years ago

Which of the following correctly uses absolute value to show the distance between −60 and 13? |−60 − 13| = |−73| = 73 units |−60

anygoal [31]

$| - 60 - 13| = | - 73| = 73 units$

4 0

3 years ago

Three friends are buying seashells at the gift shop on the beach. Melanie buys 2 seashells for $0.80. Rosi buys 5 seashells for

bulgar [2K]

Answer:

Step-by-step explanation:

6 0

3 years ago

Write a number sentences to add 6 ones to 21. Write a number sentence to add 6 tend to 21

NeTakaya

The sentence is 6+21

5 0

3 years ago

Bruce saved $35.00 to buy a new video game . The game's original price was $42.00, but it was on sale for 30% off. The sales tax

fenix001 [56]

Answer:

The answer to your question is Yes, he can buy it.

Step-by-step explanation:

Data

Money saved = $35

Original Price = $42

Discount = 30%

Tax = 5 %

Process

1.- Calculate the price of the Video game with the discount

$42 --------------------- 100%

x --------------------- 30%

x = (30 x 42) / 100

x = $ 12.6

Price with discount = 42 - 12.6

= $ 29.4

2.- Calculate the price of the Video game plus taxes

$29.4 ------------------- 100%

x ------------------- 5%

x = (5 x 29.4) / 100

x = 147 / 100

x = 1.47

Price plus taxes = 29.4 + 1.47

= $ 30.87

3.- Conclusion

Bruce can buy the Video game because he saved $35 and the video game plus taxes cost $30.87.

8 0

3 years ago