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
Pavel [41]
3 years ago
14

Is a graph of a slanted line a one-to-one function? Justify your answer.

Mathematics
1 answer:
kkurt [141]3 years ago
7 0

Answer:

Yes

Step-by-step explanation:

A slanted straight line is one-to-one:  It passes the "horizontal ilne test."  This means that any line drawn horizontally through the given line intersects that line only once.  The significance of this is that the given line/function has an inverse.  y = x is one-to-one and has the inverse y = x.  y = 2x is one-to-one and has the inverse y = (1/2)x.

You might be interested in
A drawbridge rises at a rate of 3 2/3 feet per minute. The drawbridge rises to a height of 50 feet. How long does it take the dr
k0ka [10]

Answer: Third option.

Step-by-step explanation:

You know that the drawbridge rises at a rate of 3\ \frac{2}{3} feet per minute. This means that the drawbridge rises  3\ \frac{2}{3} in a minutes.

Convert from mixed fraction to decimal number:

 3\ \frac{2}{3}\ ft=(3+0.66)\ ft=3.6\ ft

Since the drawbridge rises to a height of 50 feet, you need to apply this procedure in order to find the time the drawbridge takes to completely rise:

time=\frac{(1\ min)(50\ ft)}{3.66\ ft}=13.6\ min or 13\ \frac{7}{11}\ min

7 0
3 years ago
Read 2 more answers
Mina tosses two number cubes labeled 1 to 6. What is the probability that the sum is equal to five?
coldgirl [10]

(1,4)

(4,1)

(2,3)

(3,2)

so there are 4 different combinations that equal 5

 6 x 6 = 36 total possible outcomes of the dice

so they have a 4/36 reduces to 1/9 probability of equaling 5


7 0
3 years ago
Rationalize the denominator of square root of negative 36 over open parentheses 2 minus 3 i close parentheses plus open parenthe
dem82 [27]
\frac{ \sqrt{-36} }{(2 - 3 i )+( 3 + 2 i )}= \\ = \frac{6i}{5-i}* \frac{5+i}{5+i}= \\ = \frac{30i+6i ^{2} }{25-i ^{2} } = \frac{-6+30i}{25+1}= \\ = \frac{-6+30i}{26}=
= - 3/13 + 15/13 i
5 0
3 years ago
HELP ASAP the proportion a is to b as w is to x can correctly be expressed as​
mojhsa [17]

Answer:

a is to b,

a : b

w is to x,

w : x

a is to b as w is to x,

a : b : : w : x

In fraction form,

a/b = w/x

6 0
2 years ago
For a standard normal distribution, which of the following expressions must always be equal to 1?
Firlakuza [10]
P(z ≤ -a) + P(-a ≤ z ≤ a) + P(z ≥ a) = 1 - P(z ≤ a) + [P(z ≤ a) - P(z ≤ -a)] + 1 - P(z ≤ a) = 2 - 2P(z ≤ a) + P(z ≤ a) - [1 - P(z ≤ a)] = 2 - P(z ≤ a) - 1 + P(z ≤ a) = 1

Therefore, option D is the correct answer.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Person who answers first and correctly will be named the brainiest answer.
    13·1 answer
  • Solve the inequality 3 - 5(2x + 1) 10.
    15·1 answer
  • What does -2(3x-4)=8 mean??
    15·1 answer
  • Elmer took out an 18-month loan for $1400 at an appliance store to be paid
    14·2 answers
  • yuma needs a singer. singer A is offering her services for an initial $50 in addition to $20 per hour. singer B is offering his
    6·1 answer
  • What is 3.30 divided by -2.00? Show work.
    15·1 answer
  • I dont get this question.
    7·1 answer
  • A colony of bacteria is growing at a rate of 0.2 times its mass. Here time is measured in hours and mass in grams. The mass of t
    11·1 answer
  • How do the angle measures and side lengths compare in similar figures ?
    6·2 answers
  • Write an equation of a line in slope-intercept form with the given slope and y-intercept slope:8,y-intercept:-3
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!