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
pav-90 [236]
3 years ago
14

7. If g :x>2x + 1, find:a) g(2)b) g(4)c) g(-1)d) the value of x if g(x) = 9​

Mathematics
1 answer:
Yuliya22 [10]3 years ago
7 0

Step-by-step explanation:

a. g(2) = 2x + 1

2(2) + 1

4 + 1 = 5

b. g(4) = 2x + 1

2(4) + 1

8 + 1 = 9

c, g(-1) = 2x + 1

2(-1) + 1

-2 + 1 = -1

d. g(x) > 2x + 9

9 > 2x + 9

9 - 9 > 2x

0 > 2x

Therefore, x = 0/2

= 0

You might be interested in
What expression is equivalent to 3(x-2)+2x
WINSTONCH [101]

Answer:5x - 6

Step-by-step explanation:

4 0
3 years ago
The area of a rectangular pool is 6072 m(squared)
lesya [120]

Answer:

88 m

Step-by-step explanation:

A=L×w

Where A=6072 m squared, w=69 m

6072=L×69

L=6072/69

L=88 m

3 0
4 years ago
Expand the function f(x)=(x+5)^3
Fudgin [204]

Answer:

(x-5)^3

Step-by-step explanation:

(x-5)^3. (x−5)3 ( x - 5 ) 3

5 0
2 years ago
Find the critical value zα/2 that corresponds to a 98% confidence level.
SVETLANKA909090 [29]

A critical value is the point on the scale of the test statistic (z test in this case) outside which we reject the null hypothesis, and is taken from the level of significance of the test. The critical values can be obtained from the standard distribution tables for z and for this case, it is equivalent to:

critical value zα/2 at 98% confidence level = 2.326

Answer: 2.326

<span> </span>

4 0
3 years ago
A statue is 175 feet tall. if at a certain time of day a 6 foot tall person cast an 8 foot shadow, how long will the statues sha
xxMikexx [17]
If a 6 foot tall person cast an 8 foot shadow then the scale would be 4:3. So the statue will be aproximately 233,4 feet long (Sorry if I'm wrong)
8 0
4 years ago
Other questions:
  • The surface inside the circles will be painted green. The surface outside the circles will be painted white. What is the ratio o
    7·1 answer
  • Where is liner function has the greatest Y intercept
    12·1 answer
  • A sunflower grows 8 feet in 92 days. Assuming that it grows at a constant
    15·1 answer
  • How did they get from 273 9/45 to 272 54/45? Thanks.
    10·1 answer
  • a walking path BE in a park intersects intersects two sides of the park at their midpoints. You walk from point D to E, E to B,
    6·2 answers
  • Find the perimeter of the triangle below
    15·2 answers
  • X^2 - x -12 &lt; 0
    8·1 answer
  • PLEASE HELP ASAP
    12·1 answer
  • Find the area of a square with sides of length 1/3 yard.
    6·2 answers
  • Please help me soon as possible !!!!!!!!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!