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
Naya [18.7K]
3 years ago
14

Help ASAP Given the function f(x) = 3x + 1, what is the value of f(-3)​

Mathematics
1 answer:
vlada-n [284]3 years ago
3 0

Answer:

-8

Step-by-step explanation:

f(x) = 3x + 1

f(-3) = 3(-3) + 1

F(-3)=-9+1

f(-3)= -8

You might be interested in
3/5 is what percent less than 5/3?
AleksAgata [21]
It is 2% and a remainder of 2
5 0
3 years ago
What inequality is on the number line?​
Elis [28]
Answer:
y ≥ -5

Explanation:
y is greater than -5 because the darkened line is heading towards the positive side.
(The positives are greater than the negatives.)
(The smaller negative numbers are greater than the larger negative numbers.)
7 0
2 years ago
Seven more than 4 times a number is more than twenty-seven.
Rainbow [258]

Answer:

330

Step-by-step explanation:

this question wasn't as sepcific but my answer is 330 bc 7 more then 4 i suppose u to add? so that would be 11, so 11 times a number that is more then 27 so i picked 30, 11x30=330.

3 0
3 years ago
Please help me with both questions!!!!​​
Naya [18.7K]

Answer:

Step-by-step explanation:

16.

points are (0,-3),(2,1),(4,-3)

eq. of line through (0,-3) and (2,1) is

y+3=\frac{1+3}{2-0}(x-0)

or y+3=2x

2x-y=3

as the line is dotted so either < or >.

consider 2x-y>3

put x=0,y=0

0>3

which is not possible .

(0,0) does not satisfy the inequality

Hence shaded region is the required region.

now eq of line through (2,1)and (4,-3) is

y-1=\frac{-3-1}{4-2}(x-2)

y-1=-2(x-2)

y-1=-2x+4

2x+y=5

it is also a  dotted line so either < or >

consider 2x+y<5

put x=0,y=0

0<5

which is true.

so (0,0) satisfy this inequality.

so the two inequalities are

2x-y>3

and 2x+y<5

17.

consider the points (0,4),(2,3),(4,4)

eq. of line through (0,4) and (2,3) is

y-4=\frac{3-4}{2-0}(x-0)

y-4=-1/2(x)

2y-8=-x

or x+2y=8

as the line is solid

so either≤ or ≥

consider x+2y≥8

put x=0,y=0

0≥8

which is impossible.

(0,0) does not satisfy the graph.

which is true as graph lies above the line.

again eq. of line through (2,3) and (4,4) is

y-3=\frac{4-3}{4-2}(x-2)

y-3=1/2(x-2)

2y-6=x-2

x-2y=-4

consider x-2y≤-4

put x=0, y=0

0≤-4

which is impossible.

so (0,0) does not satisfy the graph.

so inequality is true as shaded portion is above and left of the line.

so two inequalities are

x+2y≥ 8

and x-2y≤-4

5 0
3 years ago
Six people are in attendance in a meeting and are communicating with one another. how many two-way channels of communication are
madam [21]
I think the correct answer is 3
3 0
3 years ago
Other questions:
  • Which points are on the graph of the inverse?
    8·2 answers
  • Write a trinomial expression equivalent to (2x+5)(3x-2)
    6·2 answers
  • A spinner with the colors red, blue, yellow, green, and orange is spun. What is the theoretical probability of landing on orange
    11·1 answer
  • What is the range of 2,3,2
    10·1 answer
  • Si el área total de un prisma recto es de 4368 cm cuadrados y la altura lateral es de 10 cm, sabiendo que la base es un octágono
    12·1 answer
  • Find the slope of the line
    5·1 answer
  • PLEASE HELP I WILL GIVE BRAINLIEST!
    14·2 answers
  • Martha estimated there were 83 marbles in a jar for a contest. The actual number of marbles in the jar was 105. What was the per
    12·1 answer
  • The table shows the annual sales revenues of different types of vehicles made by four automobile manufacturers.
    10·1 answer
  • On a coordinate plane, a straight red line with a negative slope, labeled g of x, A graph shows the number of texts, numbered 10
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!