uglymonkeysgotoawell uglymonkeysgotoawell

13-10-2021
Mathematics

contestada

If f(a) = 3a – a2, which of the following are not true statements?
Select all that apply.

f(4) = -4
f(3) = 0
f(-1) = 2
f(0) = 3
f(-5) = -40

Respuesta :

13-10-2021

Answer:

f(-1) = 2

f(0) = 3

Step-by-step explanation:

f(a) = 3a - a²

f(4)= 3*4-4²= -4 ⇒ correct

f(3)= 3*3-3²= 0 ⇒ correct

f(-1) = 3*(-1)-(-1)²=-3+1= -2 ⇒ incorrect

f(0) = 3*0-0²= 0 ⇒ incorrect

f(-5) = 3*(-5)-(-5)²= -15-25= -40 ⇒ correct

Answer Link

Otras preguntas

Who picked up musket at Boston Massacre

A manufacturing plant earned 4000 pesos per man-hour of labor when it opened. Each year, the plant earns an additional 6% per man-hour. What expression gives th

Help, I need somebody… HELP!!!!!

For 32 = 5X + 2, what is the first step in solving for X?

During a Parent and Child Aquatics Level 1 class, a parent tells you that her son is constantly coughing after he puts his face in the water. You should advise

i want some questions on mental health concerns on pandemic based on yes or no please give me questions

ILL MARL BRAINIEST IF YOU DO THIS CORRECTLY!!! Drag each tile to the correct box. Order the expressions from least value to greatest value.

Evaluate the causes of the growth of slavery in thc Americas between 1521 and 1700

pls help! I need the answer quickly! thank you!

58. In nine given numbers, the average of first five numbers is 20 and that of the last five numbe also 20. If the average of mine numbers is 16. what is the fi