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4 years ago

Write a set of four ordered pairs that represents a linear funtion. then give the function rule

1 answer:

3 0

The function rule I will be using is this:

$y = 2x + 5$

Four ordered pairs that could represent this linear function are:

(0, 5)
(1, 7)
(2, 9)
(3, 11)

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Which expression is equivalent to 5(6p + 5) + 2(8p + 3)?

Trava [24]

Answer:

46p + 31

hope it's helpful

4 0

3 years ago

Read 2 more answers

Y'all i need help immediately

adoni [48]

Answer:

Option B

Step-by-step explanation:

Don't trust answers teachers don't bother to spell correctly. Plus, finding the 100th term is very easy.

However, the explicit formula will take a long time to use, because it's explicit.

Option C is just wrong. You're supposed to multiply in the recursive formula.

Option D might be correct, but never trust those answers. Teachers do that to trip you up

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3 years ago

Write the equation of the parabola in vertex form. vertex (3,1), point (2, - 6) f(x) =?

Romashka [77]

Answer:

$f(x)=-7(x-3)^2+1$

Step-by-step explanation:

Vertex form of a quadratic is given by:

$f(x)=a(x-h)^2+k$

Where (h, k) is the vertex and a is the leading coefficient.

We are given that the vertex is (3, 1). Hence, h = 3 and k = 1. By substitution:

$f(x)=a(x-3)^2+1$

We are also given a point (2, -6). This means that when x = 2, f(x) = -6. Hence:

$-6=a((2)-3)^2+1$

Solve for a. Subtract:

$-6=a(-1)^2+1$

Simplify:

$-6=a+1$

Therefore:

$a=-7$

Hence, our quadratic is:

$f(x) = -7 (x-3)^2 + 1$

7 0

3 years ago

The water level in a plastic pool changed by -8 gallons each hour due to small hole in the bottom after 6 hours the pool contain

oee [108]

Answer:

180

Step-by-step explanation:

When you multiply the about lost per hour by the amount of time, you get the amount lost total.

6*8=48

then you add that to the amount in the pool now, and you have the original amount.

7 0

3 years ago

Graph 7/4 on the number line

MakcuM [25]

Answer:

Step-by-step explanation:

First you have to change your fraction:

Change 7/4 into a mixed number

7/4 = 1 3/4

Then you 'guestamate' about 3/4 of the distance between 1 and 2 and mark your point. Like this:

Hope this helps

3 0

3 years ago