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
snow_lady [41]
3 years ago
5

Given the function below, find f(7) f(x)=-x^2+9x

Mathematics
1 answer:
sashaice [31]3 years ago
3 0

Answer:

14

f(x) = 7

-7^2 + 9(7)= -49 + 63 = 14

You might be interested in
When you see multiplying rational number you first
Montano1993 [528]

Answer:

use pemdas

Step-by-step explanation:

5 0
3 years ago
Identify the constant of proportionality<br> y=2x+2
Afina-wow [57]

Answer:

2 is the constant of proportionality

Step-by-step explanation:

we look at the linear function y = 2x + 2

You ask for the constant of proportionality.

y  related to x

y =  2 * (x + 1)

y/(x + 1) = 2  

2 is the constant of proportionality

8 0
3 years ago
Please help look at attached image below need an answer asap
NNADVOKAT [17]

Answer: 46 degrees

Step-by-step explanation:

180 degrees in a triangle and the two 5 sides are congruent, making the other two angles congruent

180 - 88 = 92

92 / 2 = 46

8 0
3 years ago
The points on a section of an exam are given by the function f(x), where x is the number of questions answered correctly in that
gladu [14]

Answer:

Step-by-step explanation:

X=5?

7 0
3 years ago
Read 2 more answers
A plane shape does not have any what
Marina86 [1]

Answer:

A plane shape is a two-dimensional closed figure that has no thickness. A plane in geometry is a flat surface that extends into infinity in all directions. A plane has no thickness. It is also known as a two-dimensional surface.

Step-by-step explanation:

please give me brainlist and follow .I really need it

8 0
3 years ago
Other questions:
  • A local village recently reported that enrollment increase by 10 percent of last year if enrollment last year was 17,113 about h
    12·1 answer
  • I need help on number 9
    7·2 answers
  • What is the value of x in the diagram below?
    11·2 answers
  • Which products result in a difference of squares or a perfect square trinomial? Check all that apply.
    9·2 answers
  • Points! have a nice day
    11·2 answers
  • If f(x)=2x²-x-6 and g(x)=x²-4, find f(x)÷g(x)
    10·1 answer
  • 2.At a local bank 7 out of 12 12 employees have a master's degree. If the bank has 100 employees,
    15·1 answer
  • Dr. Trebeck is testing adults to determine the effects of music tempo on how quickly they respond in a Jeopardy-style task. The
    14·2 answers
  • 1. What is the slope intercept form for -3, and (4,2) SIMPLIFIED??
    9·1 answer
  • How many x intercepts does the polynomial function y=(x-8)(x+3)^2
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!