Mathematics, 09.11.2019 02:31 Isa035

Me asap no inappropriate answer or i will get mods worth 50

Answers: 3

Show answers

Answers

Answer from: Quest

answer: haha (: i’ll go see what it is

step-by-step explanation:

Answer from: Quest

a. we have two

lines: y = 4-x and

y = 8-x^-1

given two simultaneous equations that are both to be

true, then the solution is the points where the lines cross. the intersection is

where the two equations are equal. therefore the solution that works for both

equations is when

4-x = 8-x^-1

this is where the two lines will cross and that is the

common point that satisfies both equations.

b. 4-x = 8-x^-1

x 4-x 8-x^-1

-3 7

8.33

-2 6 8.5

-1 5 9

0 4

1 3

2 2

7.5

3 1 7.67

the table shows that none of the x values from -3 to 3 is

the solution because in no case does

4-x = 8-x^-1

to find the solution we need to rearrange the equation to

find for x:

4-x = 8-x^-1

multiply both sides with x:

4x-x^2 = 8x-1

x^2+4x-1=0

x= -4.236, 0.236

therefore there are two points that satisfies the

equation.

find y:

x=-4.236

y = 4-x = 4 – (-4.236)

= 8.236

y = 8-x^-1 = .236)^-1

= 8.236

x=0.236

y = 4-x = 4 – (0.236) = 3.764

y = 8-x^-1 = 8-(0.236)^-1

= 3.764

thus the two lines cross at 2 points:

(-4.236, 8.236) & (0.236, 3.764)

c. to solve

graphically the equation 4-x = 8-x^-1

we would graph both lines: y = 4-x and y

= 8-x^-1

the point on the graph where the lines cross is the

solution to the system of equations.

just graph the points on part b on a cartesian coordinate

system and extend the two lines. the

solution is, as stated, the point where the two lines cross on the graph.

step-by-step explanation:

mark brainliest!

Answer from: Quest

We’re gonna need a picture to refer to in order to figure it out. try reposting your question with the picture included.

Answer from: Quest

the solution is x=1

step-by-step explanation:

we are given our equation as

$log_3(x)=(x)$

let's assume

left side function is

$f(x)=log_3(x)$

right side function is

$g(x)=(x)$

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1

Another question on Mathematics

Mathematics, 21.06.2019 19:50

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

Answers: 2

Answer

Mathematics, 21.06.2019 23:00

Which of the following scenarios demonstrates an exponential decay

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4

Answers: 1

Answer

You know the right answer?

Me asap no inappropriate answer or i will get mods worth 50
...

Questions

Mathematics, 23.06.2019 10:00

()triangle lmn is similar to triangle pqr. the length of pq is twice the length of lm. if the tangent of angle l is 9/19, what is the tangent of angle...

Mathematics, 23.06.2019 10:00

When mushrooms are dried, they lose 80 percent of their mass. what weight of mushrooms must be picked to get 1 kg of dry mushrooms?...

Mathematics, 23.06.2019 10:00

Arectangular billboard image is 5 ft wide and 4 ft high. if the available billboard space is 25 ft by 15 ft, what are the dimensions of the largest im...