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
Kruka [31]
2 years ago
9

Below is the graph of y=b^x. Find b.

Mathematics
2 answers:
omeli [17]2 years ago
5 0
Y = <span>b^x

when x = 1
y = b^1
y  = b

Therefore, the value of b is the same as the value of y when x =1
From the graph,
When x = 1, y = 0.5
Therefore, b = 0.5


To confirm this

From the graph,

When x = -1, y = 2
Since </span>y = b^x<span>
2 = </span>b^-1
2 = 1/b
2b = 1
b = 0.5

When x = -2, y = 4
Since y = b^x
4 = b^-2
4 = 1/(b^2)
b^2 = 1/4
b = √(1/4)
b = 1/2
b = 0.5

Therefore, it is conformed that b = 0.5

Readme [11.4K]2 years ago
4 0

Answer:

Just took it the answer is 0.5

Step-by-step explanation:

You might be interested in
Which of the following equations is equivalent to y-3x=4 ?
lina2011 [118]

Answer:

y=3x+4

idk what it has to be equivalent to...I just put it in y-intercept form

Step-by-step explanation:

7 0
3 years ago
A boat heads south at 120 mph while a steamer heads east at 50 mph. If they started from the same dock and at the same time, whe
Snezhnost [94]

Answer:

  1 hour after they leave

Step-by-step explanation:

The distance each travels is proportional to its speed. The given speeds are at right angles to each other in a 5:12 ratio. The Pythagorean theorem tells you the hypotenuse of such a right triangle will have length ...

  √(5²+12²)=√169 = 13

That is the speeds are in the ratio 5:12:13, where 13 represents the relative separation speed. Actual speeds are then 50 mph : 120 mph : 130 mph.

So the distance between the boat and steamer will be increasing at 130 mph. The distance will be 130 miles after 1 hour.

8 0
3 years ago
Read 2 more answers
Classwork/Homework:
REY [17]
An object's dimensions are: length of 25cm, wight of 10cm, and height of 15cm. calculate the object's density if its mass is 3000g
3 0
2 years ago
What is 7% of 10? Please Help Me!
Naddik [55]
<span>7% of 10 will give you 0.7</span>
8 0
3 years ago
Read 2 more answers
Wendy is on a long road trip. So far, she has driven 125 miles in 150 minutes.
Vikentia [17]

Answer:

Step-by-step explanation:

125 miles / 150 minutes = 300 miles / x       Criss multiply

Notice that the numerators both have the same units -- miles. Proportions should always be set up that way.

125 x = 150 * 300                  Combine the right

125x = 45000                        Divide by 125

x = 45000/125

x = 360 more minutes which is 6 hours.

6 0
2 years ago
Other questions:
  • What is the classification for this polynomial 2u^2vw^2
    5·2 answers
  • Supplementary angle of 80
    8·1 answer
  • Can someone please help
    11·1 answer
  • Please help. 20 points. Show all work. Thank you.
    13·1 answer
  • You roll a standard number die. What is the probability of rolling a number less than 5?
    15·2 answers
  • What is a bank withdrawal of 50$
    6·2 answers
  • 5/x = 4/8?
    14·1 answer
  • Find the negation of statement <br>2+5=5​
    8·1 answer
  • Find the value of 7w-2 given that - 2w-4=6 .
    9·1 answer
  • BRAINLIEST AND STARS
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!