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
Alla [95]
3 years ago
8

Find all real zeros of the function y=-9x-1

Mathematics
1 answer:
leonid [27]3 years ago
4 0

Answer:

OPTION D

Explanation:

For zeros of the function (y is the function, a function of x) we need y = 0 so that in turn means we need - 9x - 1 = 0 or - 9x = 1 (i.e. add 1 to both sides); now divide by - 9, and x = 1/-9 which is exactly the same as - 1/9 or - (1/9) and this is the only zero of the function.

or

If y = -9x - 1,

When y = 0

0 = -9x - 1

0 + 1 = -9x - 1 + 1

1 = -9x

1/9 = -9x/9

1/9 = -x

1/[9 X (-1)] = -x/-1

- (1/9) = x

When x = 0

y = (-9 X 0) - 1

y = 0 - 1

y = - 1

You might be interested in
HELP!<br> DUE TODAY!!<br> Will give brainiest
inna [77]

Answer:

the equation is y=0.5x-2

6 0
3 years ago
I would like a Brainiac to help me with this thing - Thanks!
klemol [59]
Lateral surface area = (23×12.04)+(23×8)+(23×9)
= 276.92 + 184 + 207
=667.92
= 668m²

Total surface area = 668 + 1/2(2×8×9)
= 668 + 72
= 740m²
7 0
3 years ago
Today, everything at a store is on sale. The store offers a 20% discount.
lukranit [14]

Answer: A- x - 0.20x = 0.8x

Step-by-step explanation:

4 0
3 years ago
6 1/4 as a decimal number
Musya8 [376]
Answer- 6.25 Your welcome.
4 0
3 years ago
Read 2 more answers
guests at an amusement park must be at least 48 inches tall to be able to ride the bumper cars. which graph represents the set o
quester [9]

Answer:

C is the answer

Step-by-step explanation:

just took the quiz

brainlest please

8 0
3 years ago
Read 2 more answers
Other questions:
  • 80 POINTS PLS HELP ASAP!
    7·2 answers
  • Which lines are perpendicular to 7x-3y=18
    14·1 answer
  • I’m confused on this one
    11·1 answer
  • What is an equation of the line that is perpendicular to y=−3/4x+6 and passes through the point (3, 9) ?
    10·1 answer
  • A population model for two species can describe either competition for resources (an increase in one species decreases the growt
    11·1 answer
  • Jane currently has $3,360. In her savings account.prior to get paid,she had $1,230 in her savings account.hiw much was James pay
    9·1 answer
  • Which body system is responsible for exchange of oxygen and carbon dioxide between the body and the atmosphere?
    8·2 answers
  • Multi variable calc question on differentiability
    6·1 answer
  • Lennox owns a big apple orchard. She ships her apples to various markets using a fleet of trucks. Every week, each truck goes on
    5·1 answer
  • The circle has an area of 144 <br><br> What is the radius and diameter
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!