3 years ago

Compute the exact value of the function for the given x-value without using a calculator. f(x) = 7x for x = 2

Mathematics

2 answers:

Bas_tet [7]3 years ago

6 0

Answer:

Step-by-step explanation:

Substitute x = 2 into f(x)

f(2) = 7 × 2 = 14

Jobisdone [24]3 years ago

6 0

Answer:

f(x)=14

Step-by-step explanation:

First, you simply plug in x=2 into f(x)=7x

Therefore you are left with f(x)=7(2)

Then you must notice that parenthesis mean multiplication...

And.. 7 x 2 =14

Hence your answer of f(x)=14

You might be interested in

What is the speed of a baseball that travels 49 meters in 2.4 seconds

kotykmax [81]

Answer:

Speed of baseball = $20.417m/s$

Step-by-step explanation:

Speed of a object is the total distance traveled per unit total time taken to cover that distance.

$SPEED=\frac{DISTANCE}{TIME}$

Given:

Distance= 49 meter Time =2.4 seconds

Speed = $\frac{49}{2.4}$

= $\frac{490}{24}$

Speed of the baseball = $20.417m/s$

The speed of baseball is $20.417m/s$

7 0

2 years ago

Read 2 more answers

PLZ HELP!!!! WILL MARK BRAINLYIST!!!!

pychu [463]

Answer:

* 5+2k+n

Step-by-step explanation:

Combine all like terms:

7-2 = 5

5k-3k = 2k

n = n

3 0

2 years ago

Please help ASAP!!!!

PilotLPTM [1.2K]

Answer:

2/25

Step-by-step explanation:^2 = 1/25

Cubic Root 8 = cubic root = 2^3 = 2

(1/25)*(2) = 2/25

6 0

2 years ago

How many lines of symmetry doesn’t a regular polygon with 32 sides have?

notsponge [240]

A regular polygon of "n" sides has "n" Lines of Symmetry

so a regular 32 sided polygon has 32 lines of symmetry

7 0

2 years ago

Read 2 more answers

4x^2-25=39<br> Solve for x

pashok25 [27]

Answer:

u can find the answer in calculate

8 0

2 years ago

Read 2 more answers