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
zysi [14]
2 years ago
10

Identify if equations are functions or not functions (see photo) sort them out please

Mathematics
1 answer:
Sav [38]2 years ago
6 0

Answer:

B AND B Because they are the only awnsers that make grammatical sense.

You might be interested in
NO LINKS!! Explain your answers (show the support by showing the changes in x and y on your table). If the relationship is linea
sdas [7]

Answer:

<u>Linear relationship</u>: increasing or decreasing one variable will cause a corresponding increase or decrease in the other variable.

<u>Inverse relationship</u>:  the value of one variable decreases as the value of the other variable increases.

<u>Exponential relationship</u>: a constant change in the independent variable (x) gives the same proportional change in the dependent variable (y)

<u>Question 5</u>

As the x-value increases (by one unit), the y-value decreases.

Therefore, this is an inverse relationship.

The y-values are calculated by dividing 35 by the x-value.

\sf y=\dfrac{35}{x}

**I believe there is a typing error in the table and that the y-value of x = 3 should be 11.67**

<u>Question 6</u>

As the x-value increases, the y-value increases.  The y-value increases by a factor of 5 for each x-value increase of 1 unit.

Therefore, this is an exponential relationship.

\sf y=5^x

5 0
2 years ago
Find the slope and the equation for the line passing through the points: (-3,0) and (-1,2)
dusya [7]

Answer:

  • slope: 1
  • equation: y = x +3

Step-by-step explanation:

The slope of the line between two points can be found using the slope formula:

  m = (y2 -y1)/(x2 -x1)

  m = (2 -0)/(-1 -(-3)) = 2/2

  m = 1 . . . . . the slope of the line is 1

__

The value of the y-intercept can be found by solving the slope-intercept equation for b.

  y = mx +b

  b = y -mx

  b = (0) -(1)(-3) = 3 . . . . . using point (x, y) = (-3, 0)

The equation of the line with slope 1 and y-intercept 3 can be written as ...

  y = x +3

4 0
2 years ago
I'LL GIVE BRAINLIEST!! PLEASE BE QUICK&lt; I NED SLEPP! -v-'
allsm [11]
B) f(x)=-150x+1500

U started with 1500 and ur losing 150 every month

Thanks for the Brainliest!
6 0
3 years ago
Read 2 more answers
A bank exchanges United States currency for British courrency at the rate of 1.60 dollars to the £ .
kompoz [17]

Answer:

Remember that £ has a greater value compared to $ and vice versa.

5 0
3 years ago
Write the number of measures (sides/angles/diagonals) needed to construct the following :
gladu [14]
  • Square <em>:</em><em>4</em><em> </em><em>sides</em><em>,</em><em>each</em><em> </em><em>side</em><em> </em><em>9</em><em>0</em><em> </em><em>degrees</em><em> </em><em>.</em><em>.</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em>:each angle is 90 degrees

: 4 diagonals

  • Rectangle: 4 sides..4 angles..2 diagonals..
  • Rhombus : <u>4</u><u> </u><u>sides</u><u>.</u><u>.</u><u>2</u><u> </u><u>angles</u><u>.</u><u>.</u><u>.</u><u>2</u><u> </u><u>diagonals</u><u>.</u><u>.</u>
  • Parallelogram : 4 sides..4 angles..2 diagonals..
  • Quadrilateral: 4 sides...4 angles...4 diagonals..

<em>If</em><em> </em><em>this</em><em> answer</em><em> helps</em><em><u> you</u></em><em><u> plz</u></em><em><u> mark</u></em><em><u> as</u></em><em><u> brainlist</u></em><em><u>.</u></em><em><u>.</u></em>

3 0
2 years ago
Other questions:
  • The employees in a firm earn $8.50 an hour for the first 40 hours per week, and 1.5 times the hourly rate for any hours worked o
    15·1 answer
  • Santa has 75 toys left in his sleigh. If the house has 5 kids, how many toys can he<br> leave?
    15·2 answers
  • The minute hand of a clock is 3 inches long. how far does the tip of the minute hand move in 20 minutes? if necessary, round the
    7·1 answer
  • Trevor watched as the barometer on his front porch showed a change in air pressure.
    10·1 answer
  • PLEASE HELP!2. In the figure, is an exterior angle to &lt; LAU.
    8·1 answer
  • You are playing a video game. For each diamond you collect, you earn 110 points. You also earn 80 bonus points by completing the
    12·1 answer
  • Find the IQR: (find the median, then find the median of the first group and then the next group. Now subtract big median minus t
    12·1 answer
  • A train travels at a speed of 58.6 km/h. Express this speed in<br>a. m/s<br>b. cm/min​
    15·1 answer
  • A box is filled with 14 green cards, 2 yellow cards, and 2 red cards. A card is chosen at random from the box. What is the proba
    7·1 answer
  • This figure was created by joining two right rectangular prisms.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!