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
noname [10]
3 years ago
5

Is the relation a function? Why or why not? {(-8, -4), (-2, 0), (1, 3), (-2, 6)}

Mathematics
1 answer:
saw5 [17]3 years ago
8 0

Answer:

no because it can't become a equall function to one another

Step-by-step explanation:

You might be interested in
The function LaTeX: f\left(x\right)=2\cdot5^xf ( x ) = 2 ⋅ 5 x can be used to represent an exponential growth curve. Which of th
masha68 [24]

Answer:

(2,20)

Step-by-step explanation:

The given function is

f(x) = 2 \cdot \:  {5}^{x}

To see which point is not on this curve, we must substitute the points to see which does not satisfy the equation;

For the first point we substitute x=3 and f(x)=250

250= 2 \cdot \:  {5}^{3}  \:  \\ 250 = 2 \times 125 \\ 250 = 250

This is true.

For the second point (2,20), we put x=2 and y=20 to get:

20= 2 \cdot \:  {5}^{2}  \\ 20 = 2 \times 25 \\ 20 = 50

This is false, hence (2,20) does not lie on this curve.

For (1,10), we have:

10= 2 \cdot \:  {5}^{1}  \\ 10 = 10

This is also true

Finally for (2,50), we have;

50= 2 \cdot \:  {5}^{2}  \\ 50 = 2 \times 25 \\ 50 = 50

This is also true.

4 0
3 years ago
Amaya used these steps to solve the equation 8x+4=9+4(2x−1). Which choice describes the meaning of her result, 4=5?
GREYUIT [131]

Answer:

no values of x make the equation true

Step-by-step explanation:

Given that her work is correct, then the final step gives

4 = 5 ← meaningless

This indicates that the equation has no solution

5 0
3 years ago
Read 2 more answers
The nth term of a sequence is 2N - six
dolphi86 [110]

Answer:

ok nice to know

Step-by-step explanation:

that wasnt even a ????

4 0
3 years ago
Which of the following is true?
den301095 [7]

Answer:

0.3073> 0.3037

Step-by-step explanation:

how can i explain more than 20 characters duh?

4 0
3 years ago
Read 2 more answers
Different sizes of string needs to be cut to go around various shapes. All of the following sizes are in inches.
Brilliant_brown [7]

Answer:

first one

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What is the inverse of f={(1,3),(4,2),(5,1)}​
    6·1 answer
  • A triangle has sides of 2 inches and 7 inches. which is a possible length of the third side of the triangle?
    6·1 answer
  • Molly has $3 in her wallet if this is 10% of her monthly allowance what is your monthly allowance
    6·2 answers
  • Can someone help me solve X
    9·2 answers
  • My puppy is running away at a speed of 220 feet per minute, and it is already 200 feet away! I cannot run faster than 270 feet p
    6·1 answer
  • a bag contains three red marbles five blue marbles and seven green marbles.what is the ratio of blue marbles to the total number
    11·1 answer
  • A ladybug and ant move at constant speeds. The diagrams with tick marks show their positions at different times. Each tick mark
    12·1 answer
  • A shopkeeper marked the price of a radio as Rs. 5000. He sold it allowing a discount of 10% and made a profit Rs. 500. Find the
    13·1 answer
  • A map with a scale of 2:in:350 mi shows two cities to be 6 inches apart. How many miles apart are the cities?
    13·1 answer
  • I need help with this
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!