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erastovalidia [21]
3 years ago
12

What is the range of y =5/2(x-2)² - 4

Mathematics
1 answer:
blagie [28]3 years ago
7 0

Answer:

vertex:(2,-4)

Focus:(2,-\frac{39}{10} )

Axis of symmetry :x=2

Directrixt: y=-\frac{41}{10}

Step-by-step explanation:

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The sequence 2, 3, 5, 6, 7, 10, … consists of
Kay [80]

The 76th term is 86.

<h3>What is sequence?</h3>

A sequence is an enumerated collection of objects in which repetitions are allowed and order matters. Like a set, it contains members (also called elements, or terms). The number of elements (possibly infinite) is called the length of the sequence.

Given:

2, 3, 5, 6, 7, 10, …

The sequence consists of all natural numbers which are neither perfect squares nor perfect cubes.

We can as well sum the number of squares and cubes in the range with the number of the required term i.e

Number of squares = 8 ( 4,9,16,25,36,49,64,81)

Number of cubes = 2 (8 and 27; excluding 64 which is as well a square)

Required term = 75

So, 8+2+75 = 85.

Hence, the 85th term counting from 2 ( i.e 86) is the 75th term.

Learn more about sequence here:

brainly.com/question/16614966

#SPJ1

3 0
2 years ago
Please help me with this problem......
kupik [55]

The red graph is the result of a vertical translation, 4 units down, of the black graph.

This means that, whenever the black graph associates

x\mapsto f(x)

The red graph must associate 4 less to the same input:

x\mapsto f(x)-4

So, the equation for the red graph is

y=f(x)-4

or, equivalently,

y+4=f(x)

7 0
3 years ago
Read 2 more answers
What’s the right answer?
galina1969 [7]

The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points .

I am unable to read all of the options in the picture you provided but I hope this helps! (:

6 0
3 years ago
Read 2 more answers
Is #1 correct and I need help on #2 THANKS :)
horsena [70]
Answer 1 = I believe you are correct cause when doing area , remembering you times the different area of the sides


Answer 2 = I believe the answer is C (2,0009) cause remember adding when doing volume but there are few steps ..
. i have done the work for this and hoping my work helped the answer i got help you! comment below if you need anything , thanks , have a nice day!!
6 0
3 years ago
64 is 66 2/3 of what number?,
Citrus2011 [14]
64=(66+2/3)x&#10; \\ &#10;x = 0.96
5 0
3 years ago
Read 2 more answers
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