All categories

3 years ago

For the function f(x) = –2(x + 3)2 − 1, identify the vertex, domain, and range.

Mathematics

2 answers:

murzikaleks [220]3 years ago

6 0

The vertex is (–3, –1), the domain is all real numbers, and the range is y ≤ –1.

gregori [183]3 years ago

5 0

F(x) = -2(x + 3)^2 - 1
vertex = (-3, -1)
domain is all real number values of x and
range is all real numbers values of y less than or equal to -1.

You might be interested in

Solve for xx. Round to the nearest tenth of a degree, if necessary.

Tanya [424]

Answer:

56.6 °

Step-by-step explanation:

For a RIGHT triangle cos (x ) = adjacent leg / hypotenuse

cos (x) = 4.4 / 8

arc cos (4.4/8) = 56.63 ° = ~ 56.6°

8 0

2 years ago

In Stephen King’s short story collection “Skeleton Crew” there is a story called “The Raft”. In this story, four college friends

USPshnik [31]

Answer:

A) r=2t

B) 4 $\pi$ t²

C) 4 $\pi$ (30)² which will end up being 11310 in²

Step-by-step explanation:

A) If it increases 2 inches every minute, you would take that and put it with the t, aka time.

B) A= $\pi$ r² which will translate into A= $\pi$ (2)²

C) You take the half-hour, which is 30 minutes, and translate that into t then place that into your calculator and get an answer of 11,309.73 and then round up to the whole number

7 0

3 years ago

Evaluate 8(6+5)/2²+6(2)

klemol [59]

Answer:

Step-by-step explanation:

1. Add 6 and 5 and that multiplies with 8 which would be 88

2. Then divide by 4, leaving you with 22.

3. Add that with 6(2), 12, and that gives you 34

7 0

3 years ago

Read 2 more answers

What is the multiplicative inverse of 6 1/8??

Semenov [28]

The multiplicative inverse of 6 1/8 (49/8) is

8/49

5 0

3 years ago

Read 2 more answers

Solve 1/3(x-15)+2x=16

Olin [163]

Answer: x=3

Step-by-step explanation:

1 (x-15)+2x=16

1 x-15+2x=16

x-45+2x=16

x-15+6x=16

7x=15+16

x= 21

x=3

7 0

3 years ago