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
olganol [36]
3 years ago
15

PLEASE HELP!! Evaluate f(-7). f(x) = 3x2

Mathematics
1 answer:
julsineya [31]3 years ago
6 0

Answer:

f(- 7) = 147

Step-by-step explanation:

To evaluate f(- 7) substitute x = - 7 into f(x)

f(- 7) = 3(- 7)² = 3 × 49 = 147

You might be interested in
What is 2x - 4x = 1 as a fraction
OleMash [197]

Step-by-step explanation:

2x-4x=1

-2x=1

x=-1/2

<em>hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>you</em>

4 0
3 years ago
Read 2 more answers
Solve for x choose one answers thanks!
Yuki888 [10]

Answer:

A.

 x < -3/2 or   x > 48/5

Step-by-step explanation:

12x + 7 < - 11

12x < -18

  x < - 18/12

  x < -3/2

Or

5x - 8 > 40

5x > 48

 x > 48/5

Answer

 x < -3/2 or   x > 48/5

6 0
4 years ago
What is a square root of 361 ?<br> plz help
slava [35]

Answer:

19 is the square root of 361.

5 0
3 years ago
Read 2 more answers
⬇️ Which equation has a constant of proportionality equal to 1/4?
Salsk061 [2.6K]

Answer:

d

Step-by-step explanation:

i think i helped. have a nice day

7 0
3 years ago
Multiply 3/4 × 16/9 A. 64/27 B. 27/64 C. 3/4 D. 4/3?
PilotLPTM [1.2K]
The answer is 4/3, simplify that answer and u get 1 1/3
hope this helps
6 0
3 years ago
Read 2 more answers
Other questions:
  • In a fish tank 2/10 of the fish were orange and 5/100 of the fish were stripped.what fraction of the fish were orange or strippe
    15·2 answers
  • Ben bought 12 goldfish. Each goldfish costv$0.59. How much did Ben spend? _____
    14·2 answers
  • How do you determine the GCF of 15abc^2 and 25a^3bc
    5·1 answer
  • write and solve an equation to show thw average number of calendars her 3rd period class sold peer week during the four week cha
    13·1 answer
  • Help me!!!! And please provide steps w/ answer!!
    5·1 answer
  • Don't you dare answer this question. <br><br> Solve for x<br> |√-39|x122 = x
    8·1 answer
  • 4) Realtor gets 3% commission on sales, sold a $200,000 house, her<br> commission is
    14·2 answers
  • I need help bad????? how do you calculate volume of a cube?
    8·2 answers
  • MATH HELPERS PLEASE HELP!!!!
    15·1 answer
  • 15°c hotter than temp x
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!