rosaliedalessio rosaliedalessio

21-11-2020
Mathematics

contestada

f(x) = 2x2 + 1, what is f(x) when x = 3?
0 1
O 7
O 13
O 19

Respuesta :

khoango06 khoango06

21-11-2020

Answer:

f(x) = 19

Step-by-step explanation:

f(x) = 2x2 + 1

f(x) = 2(3)2 + 1

f(x) = 2(9) + 1

f(x) = 18 + 1

f(x) = 19

Follow PEMDAS from left to right

P.E.M.D.A.S:

Parenthesis

Exponents

Multiply

Divide

Add

Subtract

Answer Link

Otras preguntas

Please help me on this question. 1. Construct line segment AB so that AB equals MN plus OP2. Construct line segment KL so that KL equals OP minus MN3. Construct

The information for two pay as you go cell phone companies is given On call 3.5 hours :$10 1/2hour:1.25 What is the unit rate in dollars per hour for each com

a stone falls freely from rest. How far does it fall in the first 10 seconds

What is a credible peer-reviewed source?

what is x=15 a a function and please explain the process

Who urged her husband to "remember the ladies"? Why did she say this ?

Simplify complex fraction 1/4 over 7/10?

Which elements are most metallic? Li, Be, B, C

Every morning Sasha exercises for 20 minutes. She exercises k minutes every evening. Next week she will double her exercise time at night. Write an algebraic ex

what is 11/14 minus 1/6 as a fraction