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oksian1 [2.3K]
2 years ago
9

It’s really confusing, I could really use some guidance.

Mathematics
2 answers:
Dafna1 [17]2 years ago
5 0

Answer:

See below.

Step-by-step explanation:

Let x equal each of the values on the table, and find the value of the function for that value of x.

f(x) = 5x - 5

x = -4

f(-4) = 5(-4) - 5

f(-4) = -20 - 5

f(-4) = -25

x = 0

f(0) = 5(0) - 5

f(0) = 0 - 5

f(0) = -5

x = 1

f(1) = 5(1) - 5

f(1) = 5 - 5

f(1) = 0

x = 3

f(3) = 5(3) - 5

f(3) = 15 - 5

f(3) = 10

x = 5

f(5) = 5(5) - 5

f(5) = 25 - 5

f(5) = 20

x          f(x)

-4        -25

0          5

1           0

3          10

5          20

klasskru [66]2 years ago
5 0

Answer:

<u>x      f(x)</u>

-4   -25

0     -5

1      0

3     10

5     20

Step-by-step explanation:

\tt f(x)=5x-5

\tt f(-4)=5(-4)-5=-25

\tt f(0)=5(0)-5=-5

\tt f(1)=5(1)-5=0

\tt f(3)=5(3)-5=10

\tt f(3)=5(3)-5=20

Hope it helps! :)

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plz help !! write two real world situations that you can model using the exponential function f(x)=2 to the power of x
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Answer:

Two real world situations are shown below.

Step-by-step explanation:

Initial population of a certain bacteria is 1 thousand and the population doubles in each hour. So, population of bacteria (in thousands) after x hours is

f(x)=1(2)^x

f(x)=(2)^x

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f(x)=1(2)^x

f(x)=(2)^x

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The speedy fast ski resort has started to keep track of number of skiers and snowboarders who bought season passes. The ratio of
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What is the value of y?
Schach [20]

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6 0
3 years ago
Please help!!!!!!!!!!
topjm [15]
Ah yes, good ol’ Pythagorean’s theorem.

The hypotenuse is the opposite of the 90 degree angle, the longest side of the triangle.

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2:

Let’s plug in some values

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The side will be 6.7 units

3)

Let’s plug in some values

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Imagina que vas a un partido de béisbol con tus amigos, y tienen hambre. El costo de dos botellas de agua y 3 bolsas de palomita
Rudik [331]

Answer:

El costo de una botella de agua es de $10

El costo de una bolsa de palomitas de maíz es de $15.

Step-by-step explanation:

Los parámetros dados son;

El costo de dos botellas de agua y 3 bolsas de palomitas de maíz = $65

El costo de 4 botellas de agua y 1 bolsa de palomitas de maíz = $55

Donde x = El costo de una botella de agua ey = El costo de una bolsa de palomitas de maíz, tenemos;

2 × x + 3 × y = 65 ... (1)

4 × x + y = 55 ... (2)

Haciendo y el tema de ambas ecuaciones, tenemos;

Para la ecuación (1), tenemos;

2 · x + 3 · y = 65

3 · y = 65 - 2 · x

y = 65/3 - 2/3 · x

Para la ecuación (2), tenemos;

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y = 55 - 4 · x

Igualando ambos valores de y para encontrar la solución común, tenemos;

65/3 - 2/3 · x = 55 - 4 · x

4 · x - 2/3 · x = 55 - 65/3

10 · x / 3 = 100/3

∴ 10 · x = 100

x = 100/10 = 10

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y = 15

El costo de una bolsa de palomitas de maíz = y = $15

4 0
3 years ago
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