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3 years ago

Is the graph (6,-11), (-3,4), (-3,11), (6,4) a function or a relation?

Mathematics

1 answer:

matrenka [14]3 years ago

5 0

The correct answer is a function

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Need help fast!!!!!!

lianna [129]

You need to use the slop formula (y2-y1/x2-x1)

9 -3/5--3
6/5+3
6/8
3/4
The slope is 3/4

8 0

2 years ago

Read 2 more answers

Questions in picture

zmey [24]

Answer:

z-test

hu=50

Step-by-step explanation:

7 0

3 years ago

Find the value of x. * 50 PTS! 5 25 5√2 50

Aneli [31]

Answer:

Option A

Step-by-step explanation:

We can solve this with the help of Pythagoras theorem.

=> (√50)² = x² + x²
=> √50 x √50 = x² + x²
=> 50 = 2x²
=> 25 = x²
=> x = 5

Hence, the value of x is 5 units.

5 0

2 years ago

Read 2 more answers

27^x −1 = 9^3x−7 what is X

tigry1 [53]

x is $\frac{11}{3}$

Step-by-step explanation:

Let us revise some rules of exponents

$(a^{n})(a^{n})=a^{m+n}$
$\frac{a^{m}}{a^{n}}=a^{m-n}$
$(a^{m})^{n}=a^{mn}$
$a^{m}=a^{n}$ , then m = n

∵ $27^{x-1}=9^{3x-7}$

- Factorize 27 and 9

∵ 27 = 3 × 3 × 3

∴ 27 = 3³

∵ 9 = 3 × 3

∴ 9 = 3²

Substitute them in the equation

∴ $(3^{3})^{x-1}=(3^{2})^{3x-7}$

- Use the third rule to simplify each side

∴ $(3)^{3x-3}=(3)^{6x-14}$

- Use the fourth rule

∵ The bases of the two sides are equal

∴ Their exponents are equal

∴ 3x - 3 = 6x - 14

- Subtract 6x from both sides

∴ -3x - 3 = -14

- Add 3 to both sides

∴ -3x = -11

Divide both sides by -3

∴ x = $\frac{11}{3}$

x is $\frac{11}{3}$

Learn more:

You can learn more about equations in brainly.com/question/4934417

#LearnwithBrainly

3 0

3 years ago

Describe a sequence of transformations that will carry ABC onto DEF.

Mice21 [21]

Answer:

The sequence of transformations that maps ∆ABC to ∆A′B′C′ is a reflection across the line y = x followed by a translation 10 units right and 4 units up. Thus, the correct answer is (1) y = x and (2) 10 units to the right and 4 units up.

Step-by-step explanation:

7 0

3 years ago