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2 years ago

15

HELP I NEED HELP ASAP

2 answers:

disa [49]2 years ago

5 0

I believe it’s B I apologize if it’s wrong

solniwko [45]2 years ago

3 0

I agree with the fist answer it’s B.

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Let f(x) = 4x – 2 and g(x) = x + 1. Find the following function value.<br> (f - g)(-3)

Nataly [62]

Answer:

(f - g)(3) = 6

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

<u>Algebra I</u>

Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 4x - 2

g(x) = x + 1

<u>Step 2: Find</u>

<em>Find (f - g)(x)</em>

Substitute: (f - g)(x) = 4x - 2 - (x + 1)
Distribute -1: (f - g)(x) = 4x - 2 - x - 1
Combine like terms: (f - g)(x) = 3x - 3

<em>Find (f - g)(3)</em>

Substitute: (f - g)(3) = 3(3) - 3
Multiply: (f - g)(3) = 9 - 3
Subtract: (f - g)(3) = 6

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3 years ago

Casandra is training for a 10 mile race.On the first day of training she runs 4 miles, each day after that sge adds on 0.5 mile.

AnnyKZ [126]

Answer:

8 days

Step-by-step explanation:

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3 years ago

Look at the two temperatures. How much have they changed by?<br> 4 degrees to -10 degrees

aliina [53]

Answer:

$\displaystyle 14$

Step-by-step explanation:

we are given two temperature

4 degrees and -10 degrees

since it says to figure out the changed

substract

$\displaystyle 4 - ( - 10)$

remove parentheses and change its sign

$\displaystyle 4 + 10$

simplify addition:

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and we are done!

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3 years ago

Read 2 more answers

Ava and Maria went shopping together. Eva spent $20 more than Maria. Together they spent $209.84. Write and solve an equation to

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Answer:209.84 - 20.00 = 189.84 / 2 = 94.92

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Step-by-step explanation:

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3 years ago

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kipiarov [429]

Answer:

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Step-by-step explanation:

they are the same bc its a rohmbus

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3 years ago