skybrinson0444 skybrinson0444

01-12-2021
Mathematics

contestada

f(x) = 9x ^ 2 - 3 then what is f(3) ? Work must be shown for this problem or no credit will be earned.

Respuesta :

01-12-2021

Answer:

f ( 3 ) = 81

Step-by-step explanation:

→ Substitute in x = 3

9 × 3² - 3

→ Simplify

9 × 9 - 3

→ Simplify again

78

Answer Link

Otras preguntas

_______ was accidentally given a boost with the prohibition of alcohol. A. Foreign war B. Poverty C. Organized crime D. Alcoholism

How many neutrons does an element have if its atomic number is 41 and its mass number is 170?

Describe how light radiation leaves a star, travels through the vacuum of space, and finally is seen by someone on earth.

President Kennedy most contributed to the civil rights movement by what?-appointing African Americans to government positions.-granting scholarships to African

Clearly state whether you think nuclear power is a good idea. Give several pieces of evidence to support your position.

If a reader wants to evaluate a text, which is the best question to ask while reading it? a.how does this text affect me and what i want to say to the world? b.

What is the name of a percussion instrument made of a dried calabash?

the product of 567 and 28 is subtracted from 30,00For 5

Morgan is reupholstering an old chair with two circular cushions. Each cushion has a circumference of 7.85 feet. He will need two pieces of fabric for each cus

A chef uses 4 3/4 cups of broth for 10 servings of soup. How much broth used in each serving of soup? Let x represent the number of cups.