4 years ago

PLEASE HELP!! I do not understand how to do it!!!

Mathematics

2 answers:

QveST [7]4 years ago

4 0

A: Trigonometric Function
B:Rational Function

Alex777 [14]4 years ago

4 0

Answer:

I would say they are continuous functions

Step-by-step explanation:

see the graphs below

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If f(x) = 3x^2 + 1 and g(x) = 1 – x, what is the value of (f – g)(2)?

ziro4ka [17]

F - g(2) = 3x^2 + 1 - ( 1 - x )
= 3x^2 + 1 - 1 + x
= 3x^2 + x
= 3(2)^2 + 2
= 14

the answer is B.14

i am a mathematics teacher. if anything to ask please pm me

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3 years ago

16.4g correct to 1 decimal place

vekshin1

Answer:

16g

Step-by-step explanation:

16g

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2 years ago

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The equation y=2x+3 represents the cost y (in dollars) of mailing a package that weighs x pounds. a. Graph the equation. b. Usin

FinnZ [79.3K]

Answer:

B. Slightly more than $5

Step-by-step explanation:

y = 2x + 3

Firstly we check variables to make sure we understand.

y = dollars

x = pounds

On the scale, it says 1.126 lb. Which means 1.126 pounds.

And so, x = 1.126

y = 2x + 3

y = 2(1.126) + 3

y = 2.252 + 3

y = 2.252

The graph for part a and park b. It is underneath. I wrote 1.1, because it is rounded down from 1.126 lb, which is part b. The one with one line and no dots is part a.