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3 years ago

The data in the table illustrate a linear function -3

Mathematics

1 answer:

FrozenT [24]3 years ago

6 0

Do you mean x= -3 or y= -3

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Line CD passes through points (0, 2) and (4, 6). Which equation represents line CDI

Kryger [21]

Answer:

y = x + 2

Step-by-step explanation:

First, find the rate of change [slope]:

-y₁ + y₂\-x₁ + x₂ = m

$\frac {-2 + 6}{0 + 4} = \frac{4}{4} = 1$

Then use the Point-Slope Formula since we are given points. Now, according to this formula, all negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY careful inserting the coordinates into the formula with their CORRECT signs. It does not matter which one you choose:

y - y₁ = m(x - x₁)

y - 6 = x - 4

+ 6 + 6

_______________

y = x + 2 >> Line in Slope-Intercept Form

__________________________________________________________

y - 2 = x

+ 2 + 2

______________

y = x + 2 >> Line in Slope-Intercept Form

** You see? I told you that it would not matter which ordered pair you choose because you will always get the exact same result!!!

I am joyous to assist you anytime.

4 0

3 years ago

Read 2 more answers

The formula for the area of a triangle is A = 12bh, where b is the base of the triangle and h is the height of the triangle. Wha

WINSTONCH [101]

Answer:

The base is 16 cm long.

Step-by-step explanation:

A = 1/2 * bh, we know that A = 32 and h = 4. We are solving for b so we can plug A = 32 and h = 4 into the equation to solve for b.

A = 1/2 * bh

32 = 1/2 * b * 4

32 = 2b

b = 16cm

7 0

3 years ago

Read 2 more answers

Pls answer asap i’m taking a test ahhh

goldenfox [79]

First, It's a function.

Second, domain is {a,b,c,d}

Third, range is {x,y,z}

Reason why it's function because

1. A single value in Input doesn't have 2 lines connected (domain must not be repetitive.)

2. All Inputs have lines connected to Output (if not then not a function.)

8 0

3 years ago

How many whole numbers are there up to 100, including 100?

vladimir2022 [97]

Answer:

100

Step-by-step explanation:

because... LOGIC

5 0

3 years ago

Question 3 Evaluate the following expression: log4 = 3 HELPPPPPO

aliya0001 [1]

Answer:

Step-by-step explanation:

Using the rule of logarithms

$log_{b}$ x = n , then

x = $b^{n}$ , thus

$log_{4}$ x = 3

x = 4³ = 64

6 0

3 years ago