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
Aleonysh [2.5K]
3 years ago
14

Which ordered pair does NOT lie on the graph of h(x)=-2x + 7

Mathematics
2 answers:
Rus_ich [418]3 years ago
8 0

Answer:

A

Step-by-step explanation:

To determine if the ordered pairs lie on the graph, substitute the x- coordinate of the point into the equation and if the value agrees with the y- coordinate of the point then it lies on the graph

A

x = - 2 : y = -2(- 2) + 7 = 4 + 7 = 11 ≠ 3 ← (-2,3) not on graph

B

x = - 1 : y = - 2(- 1) + 7 = 2 + 7 = 9 ← (- 1, 9) lies on graph

C

x = 3 : y = -2(3) + 7 = - 6 + 7 = 1 ← (3, 1) lies on graph

D

x = 4 : y = - 2(4) + 7 = - 8 + 7 = - 1 ← (4, - 1) lies on graph

qaws [65]3 years ago
4 0

Answer:

Choice A is the answer.

Step-by-step explanation:

We have given a function.

h(x) = -2x+7

We have to choose the ordered pair which doesn't lie on the graph of given function.

A. (-2,3)

Putting x = -2 in given function, we have

h(x) = -2(-2)+7

h(x) = 4+7

h(x) = 11  (not true)

B. (-1,9)

putting x  = -1 in given function, we have

h(x)  =  -2(-1)+7

h(x)  =  2+7  =  9 (true)

C. (3,1)

Putting x  =   3 in given function, we have

h(x)  =   -2(3)+7

h(x)  =   -6+7

h(x)  =   1      (true)

D. (4, -1)

Putting x  = 4 in given function, we have

h(x)  =   -2(4)+7

h(x)  =  -8+7

h(x)  =  -1       (true)

You might be interested in
Solve 5! how do i solve 5 with legit 0 context?
Yakvenalex [24]

Answer:

5! = 120

Step-by-step explanation:

using the definition of factorial !

n! = n(n - 1)(n - 2) .... 3 × 2 × 1 , then

5! = 5 × 4 × 3 × 2 × 1 = 20 × 12 × 1 = 120

8 0
1 year ago
A pattern has 3 blue triangles to every 24
NARA [144]

Answer:

<u>It</u><u> </u><u>is</u><u> </u><u>3</u><u> </u><u>:</u><u> </u><u>2</u><u>7</u>

Step-by-step explanation:

Ratio of blue to yellow = 3:24

{ \sf{total \: ratio = 24 + 3 = 27}}

ratio of blue to all triangles:

=  3 : 27

5 0
3 years ago
Which sentence represents a relationship between the number of visits
Step2247 [10]
Choice (A) has zero slope becsuse her cost doesn't depend on the number of visits.
6 0
3 years ago
What is the correct reason for statement 1
olya-2409 [2.1K]

Answer:

Given

Step-by-step explanation:

You are given the information about the angles under the line given.

6 0
3 years ago
Which expression is equivalent to 30x + 15y?
Softa [21]
C) because you can divide both by 15 and 30÷15 = 2
7 0
3 years ago
Read 2 more answers
Other questions:
  • Iit is the attachment.
    8·1 answer
  • Which of the following describes the graph of y=3√(27x−54)+5 compared with the parent cube root function? Horizontal translation
    13·1 answer
  • FOR BRAINLIEST
    12·2 answers
  • Is 3x=4 a linear function
    10·1 answer
  • Which of the following is the correct graph of the linear equation below? y+2=1/5(x-1)
    11·1 answer
  • Which equation represents the graph led function?
    14·1 answer
  • 2. A rectangular piece of paper
    14·2 answers
  • Pls give me a real answer and the correct one if u try to be a bot ill report you
    11·1 answer
  • CAN SOMEONE PLEASE HELP ME
    15·1 answer
  • Please help me with this question
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!