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larisa [96]
3 years ago
15

This a 2 part question. F(x) is the graph shown.

Mathematics
1 answer:
Vlada [557]3 years ago
5 0
Suppose f(x) is an even function. The range of g(x) = -3f(2x) is [-9, 3].

Suppose f(x) is an odd function. What is the range of 0.5f(x-3) is [-1.5, 0.5]

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A caterer prepares twice as many pizzas as she usually prepares for a large party. The caterer usually prepares 4 pizzas. The ca
givi [52]

Total number of guests = 16

Solution:

Number of pizzas the caterer usually makes = 4

Number of pizzas the caterer make for a large party = twice of 4

                                                                                       = 2 × 4

                                                                                        = 8

So,the caterer makes 8 pizzas for a large party.

Quantity of pizza eat by each guest = \frac{1}{2} of a pizza

Let the number of guests be taken as x.

Total guest in the party

           = Total number of pizzas ÷ Amount of pizza eat by each guest.

   ⇒ x=8\div \frac{1}{2}

Division changed into multiplication when the digit of the denominator is reversed.

   ⇒ x=8\times \frac{2}{1}

   ⇒ x = 16

Hence pizzas served for 16 guests.

3 0
3 years ago
To play basketball with her friends, Evangeline needs to pump air in her ball, which is completely deflated. Before inflating it
Nadya [2.5K]

Answer:

ρ_air = 0.15544 kg/m^3

Step-by-step explanation:

Solution:-

- The deflated ball ( no air ) initially weighs:

                             m1 = 0.615 kg

- The air is pumped into the ball and weight again. The new reading of the ball's weight is:

                            m2 = 0.624 kg

- The amount of air ( mass of air ) pumped into the ball can be determined from simple arithmetic between inflated and deflated weights of the ball.

                           m_air = Δm = m2 - m1

                           m_air = 0.624 - 0.615

                           m_air = 0.009 kg

- We are to assume that the inflated ball takes a shape of a perfect sphere with radius r = 0.24 m. The volume of the inflated ( air filled ) ball can be determined using the volume of sphere formula:

                         V_air = 4*π*r^3 / 3

                         V_air = 4*π*0.24^3 / 3

                         V_air = 0.05790 m^3  

 

- The density of air ( ρ_air ) is the ratio of mass of air and the volume occupied by air. Expressed as follows:

                         ρ_air = m_air / V_air

                         ρ_air = 0.009 / 0.05790

Answer:            ρ_air = 0.15544 kg/m^3                      

4 0
3 years ago
Read 2 more answers
12. The equation y = 1.2x + 3 can be used to approximate the total revenue y, in millions of dollars, of the eQuest Company in y
brilliants [131]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
Fill in the Table Below for the Corresponding x - valuesxy-2024
yaroslaw [1]

Here, to make your day a little better<3

7 0
3 years ago
Pls, look at picture for the question.
Lady bird [3.3K]

point D,C,A...... ......

8 0
3 years ago
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