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2 years ago

If f(x)= 2x-2 and g(x) =x^2 -8x+19, then f(x)=g(x) for what values of x?

Mathematics

2 answers:

frozen [14]2 years ago

7 0

Answer:

24.

Step-by-step explanation:

With composition of functions (as with the order of operations) we perform what is inside of the parentheses first. So, g(3)=2(3)+2=8 and then f(8)=24.

Rainbow [258]2 years ago

6 0

Answer: your answer for that equation would be G = y/x

Step-by-step explanation:

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Find the distance between the points (4,10) and (0,0) the answer must be a whole number

Rina8888 [55]

Answer:

d = $2\sqrt{29}$

Step-by-step explanation:

$d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\d= \sqrt{(0-4)^2+(0-10)^2}\\d= \sqrt{(-4)^2+(-10)^2}\\d= \sqrt{16+100}\\d= \sqrt{116}\\d=2 \sqrt{29}$

6 0

3 years ago

Which 2 equations would you use to solve this system?

slega [8]

Answer:

x-y=4

and

x+y=32 is your equation

difference of two number =x-y is equal to 4

sum of two number=x+y is equal to 32

x-y=4.......(1)

x+y=32.......(2)

adding equation 1 and 2

x-y +x+y=4+32

2x=36

x=36/2=16answer

substituting value of y in equation 1

16-y=4

16-4=y

y=12 answer

4 0

2 years ago

Write an expression for the perimeter of the triangle shown below:

salantis [7]

P = 3x + 0.5x + 9 - 3.4x - 25
P = 0.1x - 16

answer
0.1x − 16

5 0

3 years ago

Find the equation of the line with a slope of 12 that passes through the point (3, -1)

Anon25 [30]

Answer:

y = 12x - 37

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

here m = 12, thus

y = 12x + c ← is the partial equation

To find c substitute (3, - 1) into the partial equation

- 1 = 36 + c ⇒ c = - 1 - 36 = - 37

y = 12x - 37 ← is the equation of the line

3 0

3 years ago

Read 2 more answers

I need help! operations with mixed numbers

solmaris [256]

Answer:

your answer is (B) 2 2/9

I hope it's helps you

8 0

2 years ago