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
worty [1.4K]
3 years ago
12

If f(x)=4x and g(x)=2x-1 what is g(f(-2))

Mathematics
1 answer:
azamat3 years ago
4 0
F(-2) = 4x(-2) = -8;
g(f(-1))= g(-8) = 2x(-8) -1 = -16 - 1 = -17.
You might be interested in
A horse had 4 15 scoops of oats in his bucket. He ate 2 1/2 scoops of oats. How many scoops of oats are left in his bucket ?
Lunna [17]
2 1/2 because if u take away 4 from 2 u get 2 and a half left
6 0
3 years ago
How do I solve this?​
antiseptic1488 [7]

Answer:

x= -2

Step-by-step explanation:

y=x+4

y=2

2=x+4

-4+2=x

-2=x

x=-2

4 0
3 years ago
Read 2 more answers
Six more than the product of a number and 5 is equal to 9.
padilas [110]

Answer:

5 = 9 + 6

Step-by-step explanation:

5 0
2 years ago
Suppose we have two weighted coins, one of which comes up heads with probability 0.2, and the other of which comes up heads with
elixir [45]
The expected number of heads seen in 12 flips is 8 heads seen
7 0
3 years ago
A jumper in the long-jump goes into the jump with a speed of 12 m/s at an angle of 20° above the horizontal. How far does the ju
weeeeeb [17]

Answer:

x = 9.5 m

Step-by-step explanation:

Given:

This problem is based on 2D motion kinematics equations:

V_0 = 12 m/s

\theta = 20^0

g=9.8 m/s^2

At maximum height:

V_y = 0

Components of initial velocity:

V_0x = V_0 cos (\theta) =(12 )(cos (20^0)) = 11.3 m/s

V_0x = V_0 sin (\theta) = (12)(sin (20^0)) = 4.10 m/s

To find time to reach maximum height:

V_y = V_0y -gt

Plugging in the known values:

0 = 4.10 - 9.8t

t = \frac{-4.10}{-9.8}

t = 0.418 s

Total time = 2t = 2(0.418) = 0.836 s

to find horizontal distance covered:

x = (V_0x)(t)\\x = (11.3)(0.836)\\x = 9.5 m

8 0
3 years ago
Other questions:
  • How many students measured the length of their shoe size
    12·1 answer
  • What inequality describes the situation to t= the amount Thomas earned.thomas earned $49 or more.
    7·1 answer
  • Determine the probability of the event, given the following information. Express as a reduced fraction.
    12·1 answer
  • I need to factor 4n^2+4n-3. How??
    10·1 answer
  • Order from least to greatest. 2.34, 2 3 4 , 9 4 A) 2 3 4 , 9 4 , 2.34 B) 2 3 4 , 2.34, 9 4 C) 2.34, 9 4 , 2 3 4 D) 9/4, 2.34, 2
    10·2 answers
  • What is the slope of line<br> 4x+6y=24
    14·1 answer
  • When an alligator is born it is about 8 inches long. each year they grow about 12 inches.how old is an alligator is that is 116
    9·1 answer
  • Write 1/3 x^2 - 4x + 17 in vertex form
    9·1 answer
  • What would you expect to happen if a pay rate of $13.50 per hour were offered?
    14·1 answer
  • What is the length of side MO?<br> O A. 18 cm<br> OB. 5 cm<br> C. 11 cm
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!