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alina1380 [7]
3 years ago
12

If f(x) = 2x + 3 for all values of x, what is the value of f(-3)? A 0 B -3 C 5 D 9

Mathematics
2 answers:
vovangra [49]3 years ago
8 0
F(-3) = -3 is correct
frez [133]3 years ago
7 0

Answer:

f(-3)=-3

Step-by-step explanation:

f(x)=2x+3

f(-3)=2(-3)+3

f(-3)=-6+3

f(-3)=-3

Hope this helps!

(Please mark Brainliest!)

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

Pytago:

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3 years ago
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777dan777 [17]

Answer:

Hi there!

The correct answer is: 20

Step-by-step explanation:

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if you ever learned the Pythagorean identity 3,4,5

this triangle is indeed a 3,4,5 triangle it's just that each side is multiplied by the factor 4

so in this case since you know the missing side should be 5 you just multiply 5 by 4 and you get 20

 

4 0
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