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
yKpoI14uk [10]
3 years ago
14

Given the function ƒ(x) = 5x2 − 9x + 18, find ƒ(3).

Mathematics
1 answer:
Crank3 years ago
6 0

Answer:

f(3) = 36

Step-by-step explanation:

ƒ(x) = 5x^2 − 9x + 18

Let x =3

ƒ(3) = 5(3)^2 − 9(3) + 18

      = 5*9 -27 +18

      = 45 -27+18

      =36

You might be interested in
The volume of a prism with side lengths measured in millimeters is 20. How could this measurement be written? Check all that app
Katyanochek1 [597]

The unit measurement of the a volume in mm is mm³(millimetres cube.)

<h3>How to find volume ?</h3>

Volume is is defined as the space occupied within the boundaries. The objects are usually solid objects.

The volume of a 3 dimensional figure is the product of the base area and the height.

Therefore, the units of volume is measured in cubic units.

The volume of a prism with side lengths measured in millimetres is 20.

Therefore, the measurement can be represented as follows:

20 mm³

learn more on volume here: brainly.com/question/16310824

#SPJ1

4 0
2 years ago
Chuck built a garden in the shape of a rectangle in his backyard. The width of the garden is 7 feet and the length of the garden
Nastasia [14]
The answer is 25 because of the Pythagorean theorem. 49+576=625 625 squared=25
5 0
3 years ago
Which statement describes the function y = axn when a = 1 and n is odd?
kiruha [24]

Answer:

The graph is symmetric about the origin.

The graph does not pass through the origin.

Step-by-step explanation:

We're given:

  • the function y=axn
  • a = 1
  • n is odd

Because a = 1, then the given function can be rewritten as y = n.

  • The graph opens down

The function y = n will produce a horizontal line. Any function in the form of y = a single number, such as 4 or 9.3 will produce a horizontal line.

  • The graph is symmetric about the origin.

This is true, given the graph is a horizontal line.

  • The graph does not pass through the origin.

This is also true. We're given that n is an odd number. The graph will only pass through the origin if n = 0, and 0 is even.

  • The graph has more than one x-intercept.

This would only be true when n = 0, and this isn't possible. So, no.

4 0
2 years ago
Read 2 more answers
An 18 ounce box of cereal costs $2.76. How many ounces should a box priced at $2.07 contain?
Darya [45]
First you find the unit rate. (Divide 2.76 by 18)
You will find out that each ounce costs $0.15

Then divide 2.07 by 0.15.

The answer is 13.8 ounces.

5 0
3 years ago
(-5,-5); y = - 5x + 5
Phoenix [80]

Answer:

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • A coat of paint of thickness 0.06 cm is to be applied uniformly to the faces of a cube of edge 33 cm. Use differentials to find
    9·1 answer
  • What are the next 2 numbers in the sequence?
    10·1 answer
  • Solving systems of equations by elimination<br> 16x-10y=10<br> -8x-6y=6
    6·2 answers
  • The length of a rectangle is four times its width.
    11·1 answer
  • HELME PLEASE I WILL MARK THE BRAINEST
    7·1 answer
  • If there are 27 students in one class,<br> how many are there in 5 classes?
    8·1 answer
  • A number of children are posing for a group picture. There are five 8-year-olds and four 9-year-olds posing in the
    8·1 answer
  • Can anyone tell me why?​
    15·1 answer
  • A group of people were asked if they had run a red light in the last year. 385 responded "yes", and 472 responded "no".
    6·1 answer
  • Is y=3^x a function? why or why not?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!