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
-BARSIC- [3]
3 years ago
15

Given a quadratic function, y = ax2 + bx + c, what happens to the graph when "a" is positive? What happens to the graph when "a"

is negative?
Mathematics
1 answer:
Elanso [62]3 years ago
4 0

Answer:

when a is positive, the graph is a smiling graph. when a is negative the curve is a sad graph. thats how i remember it

You might be interested in
Help please im lost and not good in math
Damm [24]
Answers: a = 49
b = 10
c = 105
8 0
3 years ago
Read 2 more answers
Write a function rule in terms of x and y for the line that contains the points (-7.4, -9.7) and ( 8.4, 6.1) .
Karo-lina-s [1.5K]

Answer:

y = x + -2.3

x = -y - 2.3 (but why would one need this?...)

Step-by-step explanation:

(6.1 - (-9.7))/(8.4 - (-7.4)) = 15.8/15.8 = 1

6.1 = 8.4 + b

b = -2.3

8 0
3 years ago
Find the rate of decay of the function b(x)=4(0.006)^x<br><br> Enter your answer as a percent
yuradex [85]
The answer is .6 percent
6 0
3 years ago
Read 2 more answers
Each person needs to rent a helmet for $5. Write the expression for the total cost for the helmets
Artyom0805 [142]

Step-by-step explanation:

you need to find out how many poeple u have first

4 0
2 years ago
Given the function ƒ(x) = 8(x - 4) - 18, determine the value of x such that ƒ(x) = 22. Select one: A. 3 B. 6 C. 9 D. 12
mojhsa [17]

Answer:

C. 9

Step-by-step explanation:

it's multiple choice so plug each value in

A = -26

B = -34

C = 22

D = 46

so the answer is c

6 0
3 years ago
Other questions:
  • 6 ft equals how many inches?<br> 6 ft = how many inches
    6·1 answer
  • The lengths of the diagonals of a rhombus are 2 in. and 5 in. Find the measures of the angles of the rhombus to the nearest degr
    10·1 answer
  • Please help i’m desperate
    9·2 answers
  • Solve the system of equations.<br> 12x - 5y = –20<br> y=x+4<br> 2 =<br> Y=
    5·2 answers
  • Help plzzzzzzzzzzzzz​
    15·2 answers
  • 0.5(5x - 2.2 ) <br> Expand the expression
    6·1 answer
  • Can someone help me with this question
    7·2 answers
  • 20 POINTS<br> if you dont know the answer please dont answer<br> 12x+24y=48
    7·1 answer
  • Factor 2x2 + 6x – 108.
    13·1 answer
  • Generate a frequency table for the following data: 3, 12, 25, 2, 3, 6, 17, 17, 15, 13, 20, 12, 21, 18, 19.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!