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3 years ago

Please help with the math question above! I will give brainliest!

Mathematics

2 answers:

galina1969 [7]3 years ago

6 0

F(2) is referring to the 2 on the x-axis. You can see that the point aligning with 2 on the x-axis is also 2 on the y-axis. Therefore, f(2)=2! hope that helped

Fofino [41]3 years ago

6 0

Answer:

f(2)=2

Hope I have Helped!!!!!

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What is the simplified form of x+6 over x+4 + x-3 over 3

Zigmanuir [339]

1 Cancel 33
x+\frac{6}{x}+4+x-1x+x6+4+x−1
2 Collect like terms
(x+x)+\frac{6}{x}+(4-1)(x+x)+x6+(4−1)
3 Simplify
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3 years ago

Lui deposited $3,500 into a savings account. The simple interest is 4%. How much interest will the account earn in 2 years?

Varvara68 [4.7K]

Answer:

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3 years ago

20+x=25 so I'm doing addition property of equality so what does this mean

Stels [109]

The addition property of equality is the idea we can add some number to both sides of an equation. You must add the same number to both sides to keep things balanced.

It's asking "what number can we add to both sides of this equation so that we isolate x?"

Think of 20+x as x+20. We can rearrange terms since adding in any order doesn't matter (eg: 2+3 = 3+2 = 5)

So we really have this equation: x+20 = 25

We can add -20 to both sides to cancel out the +20 on the left side

x+20 = 25

x+20+(-20) = 25+(-20) ...... add -20 to both sides

x = 5

This is the exact same as subtracting 20 from both sides. So 5 will go where x is, meaning that 20+x = 20+5 = 25

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2 years ago

What is the answer of this pls help?

Juliette [100K]

Answer:

$\lim_{n \to \infty} a_n \lim_{n \to \infty} a_n \lim_{n \to \infty} a_n \lim_{n \to \infty} a_n$

Step-by-step explanation:

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2 years ago

Practice working with reflections.

Alinara [238K]

Answer: The rule of the reflection is rx-axis(x, y) → (x, –y) ⇒ 3rd answer

Step-by-step explanation:

Let us revise the reflection on the axes

If point (x , y) reflected across the x-axis , then its image is (x , -y) , the rule of reflection is rx-axis (x , y) → (x , -y)

If point (x , y) reflected across the y-axis , then its image is (-x , y) , the rule of reflection is ry-axis (x , y) → (-x , y)

In Δ LMN

∵ L = (-4 , 2)

∵ M = (-5 , 4)

∵ N = (-2 , 3)

In ΔL'M'N'

∵ L' = (-4 , -2)

∵ M' = (-5 , -4)

∵ N' = (-2 , -3)

The signs of y-coordinates of the vertices of Δ LMN are changed, that means Δ LMN are reflected across the x-axis

∵ The y-coordinate of L is 2 and the y-coordinate of L' is -2

∵ The y-coordinate of M is 4 and the y-coordinate of M' is -4

∵ The y-coordinate of N is 3 and the y-coordinate of N' is -3

∴ Δ LMN is reflected across the x-axis

∴ The image of point (x , y) is (x , -y)

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3 years ago

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