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

The________ was a time of magnificent achievement and time of rebirth after the “Dark Ages” A. Martin Luther B. Joan of Arc C. Age of Exploration

What did Cavour have to convince garibaldi to do

Dynamic stretches are part of an effective warm-up because they can help a. lubricate the muscles used in the activity b. decrease cardiovascular difficulty in

Which equation below will produce a decay curve? y = 3^x - 4 y = 2(4)^x y = 1/2(3)^x y = 6(1/3)^x

Question 18 homozygous : heterozygous : a)heterozygous : Bb b)dominant : recessive c)probability : predicting chances d)factor: gene

Which statements are true? Check all that apply. On a coordinate plane, point A is (2, 3), point B is (3, 2), point C is (negative 2, 2), point D is (negative 3

help me plzzzzzzzzzzzzzzzz

A chemical reaction can be represented by?

assume that for a particular group of students, the event is a senior and is female are independent. If 30% of the students are seniors and 54% of the female wh

Which body part is the most complex prosthetic?