All categories

3 years ago

What is the domain of f(x) = 3x?

Mathematics

2 answers:

Stolb23 [73]3 years ago

5 0

Answer is C.
All real numbers

hope it helps

neonofarm [45]3 years ago

3 0

Answer:

C. All real numbers.

Step-by-step explanation:

We have been given a function $f(x)=3^x$ . We are asked to find the domain of our given function.

We know that domain of a function is all values of x for which a function is real and defined.

We know that the domain of an exponential function is all real values of x that is $(-\infty,\infty)$ .

Since our given function is an exponential function, therefore, domain of our given function is all real numbers.

You might be interested in

Which expression is equivalent to -2 (5x-.75)

GrogVix [38]

Answer:

-10x + 1.5

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Each sales associate at an electronics store has a choice of the two salary option shown below: 115 per week plus 9.5% commissio

Annette [7]

$450 per week earns you $450 total per week, for $23,400 total
$115 per week earns you that plus 9.5% of $125,000, which is $11,875, plus $5,980 which is $17,855 total
There is a $5,545 difference, making the $450 a week a better deal

5 0

3 years ago

Can u solve this please? Pythagorean theorem

Pani-rosa [81]

Answer:

12.8 ft or exactly sqrt 164

Step-by-step explanation:

Pythagoreans is a^2+b^2=c^2

10^2+8^2=164

sqrt 164 = 12.8 ft

6 0

3 years ago

Slope of a line is the measure of the of a line.

BlackZzzverrR [31]

Answer:

Slope, sometimes referred to as gradient in mathematics, is a number that measures the steepness and direction of a line, or a section of a line connecting two points, and is usually denoted by m. Generally, a line's steepness is measured by the absolute value of its slope, m.

8 0

3 years ago

What is the rate of change between the interval of x = 0 and x = pi over two?

bekas [8.4K]

Answer:

The answer is $\frac{4}{\pi }$

Step-by-step explanation:

Given the graph as shown, we have to find the rate of change between the interval of x=0 and $\frac{\pi }{2}$ .

To find the rate of change we have to find the slope which is given by

$Rate\thinspace of \thinspace change=slope=\frac{change\thinspace\thinspace in\thinspace\thinspace y\thinspace\thinspace coordinate}{change\thinspace\thinspace in \thinspace\thinspace x \thinspace\thinspace coordinate}$

= $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

= $\frac{5-3}{\frac{\pi }{2} }$

= $\frac{4}{\pi }$

3 0

3 years ago

Read 2 more answers