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
gladu [14]
2 years ago
12

Evaluate the function

Mathematics
1 answer:
NikAS [45]2 years ago
5 0

Answer:

f = 9.25 (I think but maybe I read f(4) wrong)

Step-by-step explanation:

so f(4) means x = 4.

The new equation is

f(4) = 2x4 ^2 - 4 + 9
you first do 2x4^2. The minus 4. The add 9.
the answer to that is 4f = 37

Then solve

F = 9.25

You might be interested in
HELP ASSSAPP WITH THIS QUESTION!!!!
Brut [27]
The other two vertices are (-3,6) and (-6,3)                                                                                                                      
5 0
3 years ago
How do you find surface area? If you can explain it that would be great :) thank you!​
zepelin [54]

Answer:

SA=2lw+2lh+2hw

Step-by-step explanation:

Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.

3 0
2 years ago
SOMEONE PLEASE HELP ASAP!
rjkz [21]

Answer:

-5.995

Step-by-step explanation:

3 0
3 years ago
Oliver downloaded 15 apps for her phone that altogether, used 2,806 MB of space. If each app used the same amount of space, abou
shepuryov [24]

Step-by-step explanation:

I guess the answer is 187MB

4 0
2 years ago
$9 for 6 pounds How much for 1 pound?
hram777 [196]

Answer:

1.50

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Consider the function y=f(x)=3^x
    9·2 answers
  • Simplify the expression. w - .25w
    5·1 answer
  • Which pair of triangles is congruent by AAS?
    7·2 answers
  • Paul needs to find 310% of 72. Which expression should he use
    5·1 answer
  • (-5,7) across the x-axis
    8·2 answers
  • Someone pls help me answer this prompt
    11·1 answer
  • What does point A represent?
    13·1 answer
  • Is this a good drawing??
    9·2 answers
  • -32=4(y-5)-7y <br> solve for y
    9·1 answer
  • Given two points of a line, find its slope.<br> (3, 1), (7,4)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!