1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anon25 [30]
3 years ago
9

If (x) = 5x -12 what is f(2)?

Mathematics
1 answer:
makvit [3.9K]3 years ago
4 0

Answer:

f(2) = - 2

Step-by-step explanation:

To evaluate f(2) substitute x = 2 into f(x), that is

f(2) = 5(2) - 12 = 10 - 12 = - 2

You might be interested in
A density graph is used to find the probability of a discrete random variable
IRINA_888 [86]

Answer:

False

Step-by-step explanation:

This is false because A density graph is not used to find the probability of a discrete random variable taking on a range of values. This is because you have to use a calculations instead of a graph. The correct how to calculate is: Determine a single event with a single outcome. Identify the total number of outcomes that can occur. Divide the number of events by the number of possible outcomes.

Therefore, it's B ( false).

4 0
3 years ago
How could you calculate 23 x 21 if the 2 button on your calculator is broken?
Andru [333]

Answer:

Well you could get use g o o g l e s  calculator or write it out.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
دائرة مركزها o فيها الوتران cd,ab اذا علمت ان النقطة n نقطة منتصف الوتر cd والنقطة m نقطة منتصف الوترab وكان om=on وطول cn=6cm
DerKrebs [107]

Step-by-step explanation:

12cm

...............

5 0
3 years ago
Read 2 more answers
9x +35=105x-72<br> Can you solve it?
Otrada [13]
I did my math on a piece of paper but the answer would be x= 107/96
3 0
3 years ago
Bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area
Kobotan [32]

Answer:

Step-by-step explanation:

Area of 19 by 29 rectangle = 551 sq ft

White space:

Area of large triangle = 0.5*15^2 = 112.5 sq ft

Area of 15 by 14 rectangle = 210 sq ft

Area of small triangle = 0.5*4^2 = 8 sq ft

Shaded area = 551 - 112.5 - 210 - 8 = 220.5 sq ft

4 0
3 years ago
Other questions:
  • A(1)=-13<br> A(n)=a(n-1)+4<br> Find the 2nd term
    8·1 answer
  • Please help me with at least one of these!!
    8·1 answer
  • My sister is 4 years older than i am. the sum of our ages is 22. find our ages
    13·1 answer
  • What is (5*3)^2+3 PLEASE need help
    8·2 answers
  • Which equation is in standard form?
    6·1 answer
  • If y = sin (ax + b), where a &amp; b are constants, which of these is true
    14·1 answer
  • The price of a technology stock has risen to $9.61 today. Yesterday's price was $9.52 . Find the percentage increase. Round your
    11·1 answer
  • HELPPPPPPP PLSSS The graph (shown in red) below shows the solution set of which inequality?
    9·1 answer
  • Whats 1/3 to the third power?
    12·2 answers
  • PLEASE HELP find value of X<br> x^2 = 9, x = ?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!