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
PIT_PIT [208]
3 years ago
11

What is the correct value of f(-1) if f(x) = 2x2 – 3x – 9

Mathematics
2 answers:
schepotkina [342]3 years ago
8 0

I hope this helps! Let me know if I got anything wrong or if you need me to explain it.

Zina [86]3 years ago
4 0

Answer:

-is a 4x ala 2 -3x -9

-or 4x2 -3x1-9x

You might be interested in
Identify the parent function that can be used to graph the function f(x)=-6[1/2x+3]+2/3
Sedaia [141]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
I need help with #8
NikAS [45]
I drew it out. Hope this helps.

7 0
3 years ago
A parking lot contains 100 cars , k of which happen to be lemons. we select m of these cars
Sunny_sXe [5.5K]
Given that a parking lot contains 100 cars, k of which happen to be lemons.

This is a conditional probability question.

Let event A be that a car is tested and event B be that a car is lemon.

The probability that a car is lemon is given by \frac{k}{100}

The probability that a car is tested is given by \frac{m}{100}

The probability that a car is lemon and it is tested is given by \frac{n}{m}

For a conditional probability, the probablility of event A given event B is given by:

P(A|B)= \frac{P(A\cap B)}{P(B)}

Therefore, the probability that a car is lemon, given that it is tested is given by.

P(lemon|tested)= \frac{P(lemon\, and\, tested)}{P(tested)}  \\  \\ = \frac{ \frac{n}{m} }{ \frac{m}{100} } = \frac{n}{m} \times \frac{100}{m} = \frac{100n}{m^2}
4 0
3 years ago
−5 i kinda need answers, srry it's so short (don't take this the wrong way)
alukav5142 [94]

Step-by-step explanation:

hhgfffhbytyyhhyyyhhghgvgbgb

3 0
3 years ago
Read 2 more answers
Marco has a jug with 37 1/2 ounces of juice, He wants to use some small cups to pass out samples of the juice. Each cup can hold
ASHA 777 [7]
37.5 and 2.5. Divide each other and you get 15.
5 0
2 years ago
Other questions:
  • Patrick is making some party favors for his birthday. He has 96 pencils and 80 boxes of raisins. He wants each party favor to be
    8·1 answer
  • A football team has a budget of $2500 for supplies. The team purchased new helmets for $975. Each new football costs $34. The in
    8·2 answers
  • The number of taxi accidents is approximated by y=−143.3x2+1823.3x+6820 and the number of injuries is approximated by y=−416.72x
    7·1 answer
  • Mandy has a piece of ribbon measuring 3.2 meters, and Cheryl has a piece of ribbon measuring 4.7 meters. Select the points on th
    11·2 answers
  • Please help me I need help ASAP
    6·1 answer
  • Whats 20 inches and 7 feet as a fraction in simpalist form
    10·1 answer
  • Find the area of the circle. round your answer to the nearest hundredth
    5·1 answer
  • Unit 6 similar triangles homework 2 similar figures
    11·2 answers
  • Can someone help me on this.
    6·2 answers
  • The event planner wants to put a podium at one of the foci. Which describes where the podium could be located relative to the ce
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!