Given f(x)=3x-11 which of the following is f(7) A. 10 B. 32 C. -6 D. 6

Physics

2 answers:

jarptica [38.1K]2 years ago

6 0

The answer is A

You substitute 7 in for x which gives you 21 - 11 which equals 10

Crazy boy [7]2 years ago

5 0

Answer:

The answer is A. 10

Explanation:

Given 

f(x) = 3x - 11

So, 

f(7) = 3 * 7 - 11

 = 21 - 11

 = 10

You might be interested in

If an object doubles in mass, what happens to its inertia?

son4ous [18]

Inertia is proportional to mass. It is a measure of the resistance to changes in velocity. Inertia is a property of mass and cannot change. Momentum changes as an object changes its velocity.

HENCE The inertia will also be doubled

5 0

2 years ago

Consider electromagnetic waves in free space. What is the wavelength of a wave that has the following frequencies? (a) 4.10 x 10

navik [9.2K]

Explanation:

To find the answer use the equation speed of light=wavelength multiplied by frequency (c=lambda*f) by substituting the value for the frequency the the speed of light

7 0

3 years ago

How do I solve for this?

vova2212 [387]

I can’t see anything

7 0

2 years ago

Which of the following is not a concern regarding waste

juin [17]

I believe it is noise pollution

4 0

3 years ago

If John mows 11.5 meters of lawn from east

Oksanka [162]

I believe it would be 1.6 East

8 0

3 years ago