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
irinina [24]
3 years ago
5

F(x)=-x^2+19 Find f(3)

Mathematics
2 answers:
Arturiano [62]3 years ago
8 0

Answer:

f(3) = 10

Step-by-step explanation:

f(x)=-x^2+19

Let x= 3

f(x)=- (3)^2+19

    = -9 + 19

    = 10

Georgia [21]3 years ago
8 0

Answer: f(3) = 10

f(x) = -x^2 + 19

Now, the value of x would be 3

f(x)= - (3) squared 2 plus 19

-9 + 19 = 10

You might be interested in
Need help with this one
Tatiana [17]
Its D

i hope this helps
6 0
3 years ago
Combine these radicals.A rectangle has an area of (x2 − 17x + 72) square units. Since the area of a rectangle is determined usin
Ilya [14]
X2 - 17x + 72

=(x - 9)(x - 8)

if x = 20  the length of the rectangle is 12 units and width 11 units.
6 0
3 years ago
Read 2 more answers
Solve 3x > 174, and use the interactive number line tool to graph the solution. What is true about the graph? Check all that
astra-53 [7]

Answer:

There is an open circle at 58

The arrow points right

Step-by-step explanation:

4 0
3 years ago
A 12-sided number cube with the numbers 1 through 12 is rolled.
sergij07 [2.7K]
The answer would be B because you would divide the 5 numbers less than 5 (1, 2, 3, 4, and 5) by 12 and you get 0.416 repeating this rounding to 0.42
3 0
4 years ago
Bill is eating a bowl of cereal. The cereal has a mass of 105 grams. The bowl has a mass of 440 grams. What is the total mass of
kumpel [21]

Answer:

545 grams

Step-by-step explanation:

105+440= 545

4 0
4 years ago
Read 2 more answers
Other questions:
  • In the year 2005, a total of 750 fish were introduced into a man made lake. The fish population was expected to grow at a rate o
    14·1 answer
  • What is the value of X? Enter your answer in the box.
    12·2 answers
  • Okay I'm sorry I need help with these two I'm just learning how to do these
    13·1 answer
  • Can someone help me
    7·1 answer
  • Fiona divided 3x2+5x-3 by 3x+2. The expression a/3x+2 represents the remainder over the divisor.
    7·2 answers
  • Enter the coordinates of these points.
    5·1 answer
  • BRIAN IS DRIVING 324 MILES TO VISIT SOME FRIENDS.HE WANTS TO GET THERE IN 6 HOURS. HOW MANY MILES DOES HE NEED TO DRIVE EACH HOU
    6·2 answers
  • Describe how to write the null and alternative hypotheses based on a claim. Provide at least one example to clarify your explana
    12·1 answer
  • Mountains poem in nepali for class 7​
    5·1 answer
  • Need help ASAP! <br> 15 points!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!