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AysviL [449]
3 years ago
14

The base of an exponential function can only be a positive number true or false?

Mathematics
2 answers:
Marat540 [252]3 years ago
6 0
<span>The base of an exponential function can only be a positive number: it is TRUE
Proof
for all value of x, e^x always positive</span>
damaskus [11]3 years ago
6 0

Answer:

The given statement:

The base of an exponential function can only be a positive number is a TRUE statement.

Step-by-step explanation:

In mathematics, an exponential function is a function of the form

f(x)=ab^x

where b is a positive real number, and in which the argument x occurs as an exponent and a is a constant which can be both positive as well as negative.

The term 'b' is called base of the exponential function.

Hence, the base of an exponential function can only be a positive number.

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Naddik [55]

Answer; 47.27 Inches

Let the height of Dagne be x.

Now we are told that she can do a vertical jump that is 27.5%  of her height. This is represented as 0.275x.

Now we are told the height she can jump is 13.2. Thus;

0.275x = 13.2

x = 13.2/0.275

x = 47.27 inches

7 0
2 years ago
GEOMETRY! PLEASE SHOW YOUR WORK. (updated picture)
Orlov [11]

Given:

The base of the given triangle has two part:

Left( left side of the hypotenuse) = 25

Right ( right side of the hypotenuse) = x

The altitude (h) = 60

To find the value of x.

Formula:

By Altitude rule we know that, the altitude of a triangle is mean proportional between the right and left part of the hypotenuse,

\frac{left}{altitude} =\frac{altitude}{right}

Now,

Putting,

left = 25, altitude = 60 and right = x we get,

\frac{25}{60} =\frac{60}{x}

or, (25)(x )=(60)(60) [ by cross multiplication]

or, x = \frac{3600}{25}

or, x = 144

Hence,

The value of x is 144.

6 0
3 years ago
Read 2 more answers
Look at the picture please help
morpeh [17]

Answer:

c

Step-by-step explanation:

First off, we know that (g ° f)(2) is just both functions done in a ordered fashion. In this case, f(x) is done first.

To figure out what f(2) is, all we have to do is find where x = 2 is on the graph. In this case it is on point (2, 3). The input is the x and the output is the y, so f(2) = 3.

Then, we can figure out what g(3) by locating x = 3 on line g. It shows the point (3, 0). This means that g(3) = 0.

3 0
2 years ago
Solve for x (5x-3)/4 = x/3 + 1 and please show working out
Mila [183]
(5x-3)/4 = x/3 +1  
5x-3 = 4x/3 +4 
5x - 4x/3 = 7
(11/3)x = 7 
x = 7/(11/3) = 21/11

4 0
3 years ago
You want to predict which candidate will likely be voted Seventh Grade Class President. There are 560 students in the seventh-gr
Inga [223]

Answer:

candidate b because it's mostly likely to have more people i think

7 0
3 years ago
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