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3 years ago

Write an equation in slope-intercept form for a line that has a slope of 1/2 and

Mathematics

1 answer:

Step2247 [10]3 years ago

8 0

Answer:

y = 1/2x - 4

Step-by-step explanation:

y - (-2) = 1/2(x - 4)

y + 2 = 1/2x - 2

y = 1/2x - 4

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F(n)=5.(-2)n-1<br>Complete the recursive formula of f(n).

Alex73 [517]

Answer:

a(n) = $(-2)(a_{n-1})$

$a_{1}=5$

Step-by-step explanation:

The given expression is in the form of the explicit formula of a geometric sequence.

f(n) = $a(r)^{n-1}$

Where 'a' = First term of the sequence

r = common ratio

Recursive formula of a geometric sequence is,

a(n) = $(a_{n-1}).(r)^{n-1}$

a(n) = $(-2)(a_{n-1})$

Where, $a_{1}=5$

So the recursive formula will be a(n) = $(-2)(a_{n-1})$

6 0

3 years ago

What is the domain and range of the graph shown?

marissa [1.9K]

Answer:

[0. infinity)

[0, infinity)

7 0

2 years ago

The temperature was -6°F at Rosewood that the temperature was 0°F what represents the change in temperature

vlabodo [156]

Answer:

+ 6°F

Step-by-step explanation:

Change is (Final - Initial) [Change is subtract old value from new value]

(0°F -(-6°F)) = +6°F

8 0

3 years ago

Find the area of a circle with the radius of 3. (use 3.14 for pi)

taurus [48]

------------------------------------------------------
Formula
------------------------------------------------------
Area of circle = πr²

------------------------------------------------------
Find Area of circle
------------------------------------------------------
Area of circle = 3.15 x 3²
Area of circle = 28.26 unit²

------------------------------------------------------
Answer: Area = 28.16 unit²
------------------------------------------------------

7 0

2 years ago

How many two- fifths are in four-fifths

gulaghasi [49]

2 two-fifths are in four-fifths.

Hope this helps and have a great day!!!

If you need help just comment on my answer.

5 0

2 years ago