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
Lana71 [14]
3 years ago
14

This figure shows y=f(x), the graph of the function f. If the function g is defined as g(x)= 2•f(x)-1, what is the value of g(1)

?

Mathematics
1 answer:
uranmaximum [27]3 years ago
8 0

This is a nice twist to see if you can read the graph and interpret what it means.

f(1) is the y value of the graph when x = 1

So start at x = 1 and find the y value. Go straight up. The point you reach is (1,3)

so g(1) = 2*f(1) - 1

g(1) = 2*3 - 1

g(1) = 5

Answer

g(1) = 5

You might be interested in
PLZ HELP Find the value of x that makes ΔXYZ~PQR
Galina-37 [17]

Answer:

x = 8

Step-by-step explanation:

\triangle XYZ \sim\triangle PQR... (GIVEN) \\\therefore \frac{XY}{PQ} = \frac{YZ}{QR}.. (csst) \\\therefore \frac{20}{30}= \frac{x+6}{21}\\\therefore \frac{2}{3}= \frac{x+6}{21}\\\therefore \frac{2\times 21}{3}= {x+6}\\\therefore 14= {x+6}\\\therefore 14-6= {x}\\\therefore 8= {x}\\\huge \orange{\boxed {\therefore x = 8}}

6 0
3 years ago
The perimeter of a rectangle is less than or equal to 50 inches. The length of the rectangle is 10 inches. What inequality repre
kupik [55]

Answer:

w ≤ 15

Step-by-step explanation:

A rectangle is shape with 4 sides where 2 pairs of sides are equal and form 4 perpendicular angles. 1 pair of sides is the width and is distance w. 1 pair of sides is the length and is 10 inches. The total distance around the shape is the perimeter. We know the perimeter is 50 inches or less. Add each side together and let it be less than or equal to 50. Then solve for w.

P ≥ l + l + w + w

50 ≥ 10 + 10 + w + w

50 ≥ 20 + 2w

30 ≥ 2w

15 ≥ w

4 0
3 years ago
why does it take 3 copies of 1/6 to show the same amount as 1 copy of 1/2? explain your answer in words and pictures.
Vanyuwa [196]
1/6 is 3 times smaller than 1/2. 1/2÷3=1/2×1/3=1/6
6 0
3 years ago
The radius of a circle is 10 m. Find its area to the nearest whole number.
Bess [88]
<h3>given:</h3>

radius= 10 m

<h3>to find:</h3>

the area of the given circle.

<h3>solution:</h3>

a = \pi {r}^{2}

a = \pi \times  {10}^{2}

a = 314.15927 \:  {m}^{2}

a = 314 \:  {m}^{2}

<u>therefore</u><u>,</u><u> </u><u>the</u><u> </u><u>area</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>given</u><u> </u><u>circle</u><u> </u><u>is</u><u> </u><u>3</u><u>1</u><u>4</u><u> </u><u>square</u><u> </u><u>meters</u><u>. </u>

7 0
2 years ago
In how many ways can you put seven marbles in different colors into two jars? Note that the jars may be empty.
ahrayia [7]

Answer:

128

Step-by-step explanation:

You have two jars and seven marbles.

You do 2^{7}.

That is 128

3 0
3 years ago
Other questions:
  • 1/2 (4a + 10b) = c solve for b <br> Can someone help me on this
    7·2 answers
  • a box of rice cakes costs $1.95. What is the greatest number of boxes of rice cakes Jared can buy with $10?
    14·1 answer
  • Really need help on these two math questions ??
    8·1 answer
  • a store clerk has 45 shirts to pack in boxes. each box hold 6 shirts. what is the fewest boxes the clerk will need to pack all t
    6·2 answers
  • What’s the value of c in the equation 7x+2y=48, when y=3
    7·1 answer
  • Quiz
    15·1 answer
  • Y=7x-5 slope and y intercept
    6·2 answers
  • Consider the sequence {an}={3n+13n−3n3n+1}. Graph this sequence and use your graph to help you answer the following questions.
    6·1 answer
  • A bag contains 3 triangles, 4 squares, 5 pentagons, and 6 hexagons. If one shape is randomly chosen, what is the probability tha
    15·1 answer
  • Bill has x pence.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!