1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GrogVix [38]
3 years ago
6

-3x+8=y solve for if the equation is a function or non function

Mathematics
1 answer:
Ket [755]3 years ago
7 0

Answer:

The equation is a function

Step-by-step explanation:

-3x + 8 = y

Reverse the function.

y = -3x + 8

Draw a graph of y vs x  (below)

To determine if the relation is a function,  we can use the vertical line test:  

If a vertical line crosses the graph more than once in any location, the relation is not a function.

We see that at no place will a vertical line intersect the graph more than once.

The relation is a function.

You might be interested in
What is 25 over 100 equivalent to??
zhenek [66]
25% 1/4 .25 are all equivalent to 25 over 100

7 0
3 years ago
Read 2 more answers
What is the slope of a line perpendicular to the line y = -3x + 9?
Anna35 [415]

Answer: 1/3

Step-by-step explanation:

The slope of a perpendicular line is the opposite reciprocal.

For example, if slope of line A is a/b, then slope of line B which is perpendicular will be -b/a.

Substitute 1 and 3 for a and b. Apply the formula and get 1/3.

6 0
3 years ago
How do you get rid of a power in an equation?
sergij07 [2.7K]
Usually, to get rid of a power in an equation, you square root whatever the power is attached to.
3 0
3 years ago
432 oranges are to be divided equally among a number of people. If there had been four people less, the share of each would have
Burka [1]

Answer:

the number of people would have been 48

6 0
2 years ago
9. Plot the points A (-2,3), B(2,-3), C(2,3) ,D(-2,3) join the points and find the distance between each point.
pav-90 [236]

Answer:

AB=7.21 unit

BC=6 unit

CD=7.21 unit

AD= 6 unit

AC=4 unit

BD=4 unit

Step-by-step explanation:

Coordinates of A =(-2,3)

Coordinates of B = (2,-3)

Coordinates of C = (2,3)

Coordinates of D =(-2,-3)

Distance formula :d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

A=(x_1,y_1)=(-2,3)\\B=(x_2,y_2)=(2,-3)\\AB = \sqrt{(2+2)^2+(-3-3)^2}

AB=7.21 unit

B=(x_1,y_1)=(2,-3)\\C=(x_2,y_2)=(2,3)\\BC=\sqrt{(2-2)^2+(3+3)^2}

BC=6

C=(x_1,y_1)=(2,3)\\D=(x_2,y_2)=(-2,-3)\\CD=\sqrt{(-2-2)^2+(-3-3)^2}

CD=7.21

A=(x_1,y_1)=(-2,3)\\D=(x_2,y_2)=(-2,-3)\\AD=\sqrt{(-2+2)^2+(-3-3)^2}

AD=6

A=(x_1,y_1)=(-2,3)\\C=(x_2,y_2)=(2,3)

AC=\sqrt{(2+2)^2+(3-3)^2}

AC=4

B=(x_1,y_1)=(2,-3)\\D=(x_2,y_2)=(-2,-3)

BD=\sqrt{(-2-2)^2+(-3+3)^2}

BD=4

4 0
3 years ago
Other questions:
  • Answer quickly, please
    8·1 answer
  • SOMEONE ANYONE PLEASE​
    10·1 answer
  • Points A and B have opposite x-coordinates but the same y-coordinates. How many units away are each of the points from the y-axi
    15·2 answers
  • Please answer this!! The school's enrollment dropped 12.8% from last year. This year's enrollment was 252 students. What was las
    5·1 answer
  • Sawsan recorded the favorite sport of students at her school. She surveyed 200 students. How many students chose tennis?
    8·1 answer
  • CAN YOU PLEASE HELP ME WITH THIS
    15·1 answer
  • What value of wmakes the equation below true?<br> 3w + 2 = 8 + 6W
    9·1 answer
  • The graph of y = g (x) is shown. Find g(-15).
    7·1 answer
  • I NEED HELP ON THIS SO I CAN PASS
    11·2 answers
  • Solve by using the quadratic formula. (If there is no solution, enter NO SOLUTION.)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!