knlong0619 knlong0619

03-10-2020
Mathematics

contestada

If f(x) = 2х2 +1, what is f(x) when x = 3?
оооо
19

Respuesta :

03-10-2020

Answer:

f(3) = 19

Step-by-step explanation:

Step 1: Define

f(x) = 2x² + 1

x = 3

Step 2: Substitute and Evaluate

f(3) = 2(3)² + 1

f(3) = 2(9) + 1

f(3) = 18 + 1

f(3) = 19

Answer Link

Otras preguntas

What happens if enzymes aren't present?

Please help These are Honors Geometry problems that I don't understand. Please explain how you got your answers and show you work so I can understand what to do

Sam has 3 pieces of candy she gives away 2 candy's how much does she have?

Please answer the both questions which is Grindded response and Short response

what is the chemical symbol for ozone

solve the equation 4x – 9 = 11 for x.

What happens to the particles of a substance when thermal energy is added to the substance?

In the book, "Of Mice And Men" what song best describes the character Candy? The song must be profanity free.

have you ever been swimming and noticed some areas in the water are colder and other are warmer? why do you think this happens

What are the solutions to the equation 3x^2 10x=8??