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
KIM [24]
3 years ago
15

5. Evaluate the function f (x) = 4 • 7x for x = -1 and x = 2. Show your work.

Mathematics
1 answer:
castortr0y [4]3 years ago
5 0

Answer:

f(-1) = -28 f(2) = 56

Step-by-step explanation:

f(-1) = 4 * 7(-1)

f(-1) =4* -7

f(-1) = -28

f(2) =4 * 7(2)

f(2) =4* 14

f(2) = 56

You might be interested in
If 4/9 of the 63 fishes in the tank were guppies. How many of the fish were not guppies
ArbitrLikvidat [17]
35 were not guppies.

Explanation:
63/9=7
7*4=28
63-28=35
8 0
3 years ago
What is the area of triangle RFG?
vladimir1956 [14]

Answer: you're gonna need to tell us the measurements of the triangle or else we can't help you find the area

7 0
4 years ago
Consider the tables created using an initial investment of $1,000 and quarterly compounding of interest.
Andru [333]

Answer:

(d)  The functions are not inverses because for each ordered pair (x, y) for one function, there is no corresponding ordered pair (y, x) for the other function.

Step-by-step explanation:

If functions are represented by a table of ordered pairs, their inverse function is the set of ordered pairs with the x- and y-values swapped.

Here, for (x, y) = (0.75, 1038.18), the pair from the other table that begins to correspond is (y, x) = (0.75, 1057.81). These reversed pairs are not the same, so the functions are not inverses of each other.

_____

<em>Comment on the tables</em>

Table A is for a 5-year investment; table B is for a 7.5 year investment. They cannot be inverses of each other.

8 0
4 years ago
Read 2 more answers
Jamie took 20 pieces of colored paper and put them in a hat. Eight pieces were red, four pieces were blue, and the rest were gre
Igoryamba
To find this just put 8 over 20 because that is how many red pieces there are divide the equation and you will get 0.4 so I would say the answer is A.
7 0
3 years ago
What is y=-x+6?........
SIZIF [17.4K]

Answer:

Slope = -2/2 = -1

x-intercept = 6/1 = 6

y-intercept = 6/1 = 6

I wasn't sure what you really were asking for, so I did slope, x, and y.

8 0
3 years ago
Other questions:
  • The figure is made up of a cylinder and a cone. What is the exact volume of the figure?
    12·2 answers
  • A storage bin in the shape of a rectangular prism has a volume of 10x3+9x2+2x.What linear expressions can represent possible dim
    7·1 answer
  • Ted is making a bread recipe that uses three 1/4 cups of flour and a muffin recipe that uses 2 3/4 cups of flour eggs. How much
    13·1 answer
  • When Andrew goes bowling, his scores are normally distributed with a mean of 115 and a standard deviation of 11. What is the pro
    15·1 answer
  • Which matrix equation has the solution
    15·1 answer
  • A circle shown below, m AC = 89° and m BC = 153°. Determine m∠ACB.
    14·1 answer
  • Which expression is equivalent to 364ab7c9?​
    10·1 answer
  • A man dives to a depth of 105 metres below sea level. A submarine is stationed at a depth which is 60 times the depth of the div
    14·1 answer
  • 11. What is the center of the circle (x - 2)2 + (y + 6)2 = 25?​
    8·1 answer
  • Hey could you guys help me answer this and explain it to me? It’s math
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!