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3 years ago

Is it growing exponentially?

Mathematics

2 answers:

Sphinxa [80]3 years ago

7 0

It is growing exponentially and NOT linearly because for each minute, the CHANGE in the output values (Number of Bacteria) increases. Change between time 0-1 is 12, Change between time 1-2 is 30, etc.

kobusy [5.1K]3 years ago

5 0

The answer to this question is yes.

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dedylja [7]

Step-by-step explanation:

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3 years ago

2) f(x) = x² **<br> g(x)= 3x – 2<br> Find f(g(-4)

Usimov [2.4K]

Answer:

$f(g( - 4)) = 196$

Step-by-step explanation:

The functions are;

$f(x) = {x}^{2}$

and

$g(x) = 3x - 2$

We want to find

$f(g( - 4))$

First we find g(-4) to get:

$g( - 4) = 3 \times - 4 - 2$

$g( - 4) = - 12- 2$

$g( - 4) = - 14$

Now

$f(g( - 4)) = f( - 14)$

This implies that,

$f(g( - 4)) = {( - 14)}^{2}$

$f(g( - 4)) = {( - 14)} \times - 14$

$f(g( - 4)) = 196$

6 0

3 years ago

a rectangular prism has a length of 2 3/4 feet, a width of 4 1/2 feet, and a height of 6 inches. what is the volume of the prism

Nataliya [291]

Answer:

10692 cubic inches

Step-by-step explanation:

Since we are told to give the units in inches, let's convert the two values which are in feet.

1 ft= 12 inches

thus,

length 2.75 ft. = 33inch

breadth 4.5 ft. = 54 inch

and height is 6 inches.

Volume of a cube= length × width × height

= 33 × 54 × 6

= 10692 cubic inches

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3 years ago

What is the area of the composite shape?

Lelu [443]

Answer:

84 sq. inches

Step-by-step explanation:

When you section off each, you can find the area of each shape and add together to make composite.

Triangle on left is 6 sq. inches

Rectangle on right (5x10) is 50 sq. inches

Rectangle on bottom (7x4) is 28 sq. inches

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3 years ago

If f(x)=2x²+5 andq(x)=x²-2 find (f-g)(x)

Stolb23 [73]

Answer:

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Step-by-step explanation:

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4 years ago