All categories

2 years ago

Write the recursive function for this sequence. 8, 12, 18, 27

1 answer:

3 0

8, 12, 18, 27

12 ÷ 8 = 1¹/₂
18 ÷ 12 = 1¹/₂
27 ÷ 18 = 1¹/₂

$a_{n} = r * a_{n - 1}$
 $a_{n}} = 1\frac{1}{2}a_{n - 1}$

You might be interested in

Find the vertex form of the function then find the following a) intercepts b) vertex c) maximum or minimum d) range

Ganezh [65]

Vertex form; y = 5(x - 3)² - 85
x-intercept; (3, +√17, 0) , (3 -√17, 0)
y-intercept; (0, -40)
minimum value at -85
range; [-85, ∞), {y|y ≥ -85}

hope this helps, God bless!

5 0

2 years ago

Express the following linear equations in the form ax+by+c= 0 and indicate the values of a, b and c in each case: (1) y = x/5

EleoNora [17]

Answer:

Did the question get cut off?

a = -(1/5)

b = 1

c = 0

Step-by-step explanation:

y = x/5 may be rewritten as y = (1/5)x

y = (1/5)x

y - (1/5)x = 0

- (1/5)x + y + 0 = 0

ax + by + c = 0

a = -(1/5)

b = 1

c = 0

8 0

1 year ago

A babysitter earns $24 for 2 hours and $42 for 4 hours. Determine the rate of change

dedylja [7]

Answer:

im not 100% sure but this is the answer i got you need to add a number to that to get the next payment for 6 hours

Step-by-step explanation:

8 0

2 years ago

Which property or postulate is shown? If A=B and B=C, then A=C.

podryga [215]

This is the transitive property :)

6 0

2 years ago

Read 2 more answers

Y = x² + 6x + 3

olganol [36]

Vertex is at $\left(-3,-6\right)$

y-intercept is 3.

The parabola opens up.

Step-by-step explanation:

The graph of the equation is hereby attached in the answer area.

Vertex is the point on the parabola where the graph crosses its axis of symmetry. The axis of symmetry here( $x =-3$ ), is shown with the dotted line in the graph attached.

y-intercept is defined as the value of y where the graph crosses the y-axis. In other words, when $x=0$ . Putting

And, the graph opens up as shown the graph figure as well. It is also evident from the co-efficient of $x$ in the given equation $y =x^{2} + 6x + 3$ . Here, co-efficient of

So, vertex is at $\left(-3,-6\right)$

y-intercept is 3.

The parabola opens up.

7 0

2 years ago