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
jarptica [38.1K]
2 years ago
7

Function Notation: f(x)= -4+22; f(12)​

Mathematics
1 answer:
GalinKa [24]2 years ago
7 0

Answer:

f(x)=-4x+22

f(12)=-4×12+22=-48+22=-26 if your

Step-by-step explanation:

question is f(x)=-4x+22

You might be interested in
What is 28- 12.5% decrease???
OLEGan [10]
Ok so I assume
28 and decreased by 12.5%

percent means partst out of 100 so
12.5%=12.5/100=0.125
first find 12.5% of 28 then subtract
0.125 times 28=3.5
decrease
28-3.5=24.5

answer is 24.5
3 0
3 years ago
Someone please help me I’ve been trying all day!<br><br> NO LINKS , answers only <br> I MEAN IT!!!!
DedPeter [7]

Answer:

Step-by-step explanation:

You want to set up a system. We are given some points fo we can set up inputs and outputs. F(0) = 5, given by point (0,5). and F(3)=135, given by point (3,135). The exponential function general equation is F(x)= a(b)^x. plug in out functions into the general equation to get a(b)^0=5 and a(b)^3=135. Then you simplify and solve for a. In the equation a*b^0=5, anything to the power of 0 is 1. so a*1=5. Therefore a=5. we plug in the a to the second equation to find b. 5*b^3=135. b^3=27. b=3 from simplifying. Therefore, the equation should be 5(3)^x. THATS IT!

3 0
2 years ago
Sonya and Lucas walk from school to the library they walk 5 blocks south and 4 blocks west to get to the library if the school i
Lelu [443]

We are given coordinates of the school located at a point (9,-1).

Library is located 5 blocks south and 4 blocks west .

According to coordinate axes, south is downward and west is on left side.

So, we need to move 5 units down of 9.

<em>5 units down of 9 would be 9-5 = 4.</em>

And then <em>4 blocks west that mean -1 -4 = -5.</em>

<h3>Therefore, coordinate of the library is located at the point (4,-5).</h3>
4 0
3 years ago
A company sold 123 mobile phones for ₹ 8000 each. With the same money, 48 music systems were bought. Find the cost of one music
vova2212 [387]

Answer:

Step-by-step explanation:

123 X 8000 = 984000

984000/48 = 20500(PUT EURO SIGN)

6 0
3 years ago
Which number line shows the solution to the inequality -6x - 3 &gt; -9​
Amanda [17]

can you show the number line please

7 0
3 years ago
Other questions:
  • Sam's eggs were ready at 8:00 A.M. If it took Sam 5 minutes to cook the eggs, when did he start cooking the eggs
    13·2 answers
  • The window in Mr. Rodriguez's attic is in two parts, each shaped like a trapezoid and each with identical dimensions.
    8·2 answers
  • What is nine tenths<br>subtracted by<br>one tenth​
    10·2 answers
  • Match the parametric equations with the verbal descriptions of the surfaces by putting the letter of the verbal description to t
    6·1 answer
  • 4/5 divided by x = 1
    7·1 answer
  • What is 706.5 rounded by the nearest hundredth b
    13·1 answer
  • Sarah wants to buy a drone that is 65% off. The original price is $71.80. What is the sales price(nearest penny)?
    14·2 answers
  • The slope represents the ________ of a line.
    10·1 answer
  • H(x) = -2(2 – 5)3 – 4?<br> what are the transformationS
    12·1 answer
  • Two points from the line of best fit can be used to find the slope of the line, which can be used to find the equation of the li
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!