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2 years ago

Given f(x)-3X- 1 and g(x) = 2x-3, for which value of x does g(x) = f(2)?

Mathematics

1 answer:

Aleksandr [31]2 years ago

6 0

Answer:

x = 4

Step-by-step explanation:

You want x when ...

g(x) = f(2)

2x -3 = 3(2) -1

2x = 8 . . . . . . . . add 3, simplify

x = 4 . . . . . . . . . divide by 2

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Solve for x^2-2x+1=0

seraphim [82]

Answer:

$x=1$

Step-by-step explanation:

$x^2-2x+1=0\\$

We will start by using the quadratic formula.

$\frac{-(-2)+-\sqrt{(-2)^2-4(1)(1)}}{2(1)}$

We will simplify that and get:

$\frac{-(-2)}{2(1)}$

So our answers would be:

$x=1$

7 0

2 years ago

Help me with this please !!

avanturin [10]

Answer:

see explanation

Step-by-step explanation:

Under a reflection in the line y = - x

a point (x, y ) → (- y, - x ), thus

T(- 1, 3 ) → T'(- 3, 1 )

U(- 1, 10 ) → U'(- 10, 1 )

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6 0

3 years ago

What is the lowest common multiple of 120 160 180

Anna11 [10]

20 it the least common multiple of the numbers given

4 0

3 years ago

Good x sold for $40 in 1945. the Cpi in 1945 was 18.0 and the cpi in 1999 was 166.6. what was the price of good x in 1999 dollar

andrey2020 [161]

Answer:

the price of good x in 1999 dollars is 370.89 dollars

Step-by-step explanation:

Given that good x sold for $40 in 1945. the Cpi in 1945 was 18.0 and the cpi in 1999 was 166.6.

We have cpi and sale price have direct variation

In other words S = kC where C = CPi and S = sales price

In 1945, 40 = 18k or K = 20/9

Using this we can say

Sales price in 1999 would be k (166.6)

= $\frac{20}{9} (166.6)\\= 370.89$

the price of good x in 1999 dollars is 370.89 dollars

5 0

3 years ago

What does the red arrow represent in the dot plot?

Naily [24]

Answer:

outlier

Step-by-step explanation:

I think it is an outlier

Hope this helps <3

GL on your test or wtvr

5 0

2 years ago