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
8090 [49]
3 years ago
15

Write a function rule for the table

Mathematics
1 answer:
jeka57 [31]3 years ago
6 0
The correct answer is B.

Find the slope using the formula m= y2-y1 / x2-x1. You will get 11.50/2, which is p = $5.75 per hour.
You might be interested in
If f(x) = 2х2 +1 and g(x) = х2 -7, find (f-g)(x).
Nookie1986 [14]

Option A

If  f(x) = 2x^2 + 1 and g(x) = x^2 - 7 then (f - g)(x) = x^2 + 8

<em><u>Solution:</u></em>

Given that f(x) = 2x^2 + 1 and g(x) = x^2 - 7

To find: (f - g)(x)

We know that,

(f – g)(x) = f (x) - g(x)

Let us substitute the given values of f(x) and g(x) in above formula,

(f - g)(x) = 2x^2 + 1 - (x^2 - 7)

For solving the brackets in above expression,

There are two simple rules to remember:

When you multiply a negative number by a positive number then the product is always negative.

When you multiply two negative numbers or two positive numbers then the product is always positive.

So the expression becomes,

(f - g)(x) = 2x^2 + 1 -x^2 + 7

Combining the like terms,

(f - g)(x) = 2x^2 - x^2 + 1 + 7\\\\(f - g)(x) = x^2 + 8

Thus option A is correct

8 0
3 years ago
A function is _____ a relation. <br><br> A) always <br> B) sometimes <br> C) never
VikaD [51]
I believe that; A function is {A) sometimes} a relation.
4 0
3 years ago
State the side length of a square with an area of 44 cm2 in simplified radical form.
Ugo [173]
Square area = side * side
44 cm^2 = side * side
side = sq root (44)

8 0
3 years ago
PLEASE HELP ME FAST!!!!!!!!11
elena-14-01-66 [18.8K]
I think it’s the second one please correct me if I’m wrong not perfect at this
7 0
3 years ago
What is the value of c in the equation below? StartFraction 5 Superscript 5 Baseline Over 5 squared EndFraction = a Superscript
maw [93]

Answer:

125

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • You deposit $2000 in an account earning 4% interest compounded continuously. How much money will you
    11·1 answer
  • Solve the system using elimination. x − 4y = 4 3x − 4y = −12
    14·1 answer
  • Model 3 + (-4) on the number line
    12·1 answer
  • What is the answer to -9(k + 9) - 8
    8·2 answers
  • The area of a room is 396 square feet. The length is (x + 8) feet and the width is (x + 4) feet. Find the dimensions of the room
    5·2 answers
  • An arithmetic sequence is represented by the explicit formula A(n) = 2 + 9(n - 1). What is the recursive formula?. . A. A(n) = A
    12·2 answers
  • I need help please.​
    6·2 answers
  • Find the circumference of circle with r=28cm​
    14·1 answer
  • Whitch expression is equal to
    15·2 answers
  • How to I do Ratios with cross multiplying<br>​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!