What happens to the value of the expression 1+3f1+3f1, plus, 3, f as fff increases? Choose 1 Choose 1 (Choice A) A It increases. (Choice B) B It decreases. (Choice C) C It stays the same.

A. It Increases

Step-by-step explanation:

Given the expression:

1+3f

When f=1, 1+3f=1+3(1)=1+3=4

When f=2, 1+3f=1+3(2)=1+6=7

When f=3, 1+3f=1+3(3)=1+9=10

We can see that the value of the given expression for each successive term increases and in fact form the sequence

4,7,10,...

Therefore, when f increases, 1+3f increases.

answer for #1 is c

answer for #2 is d

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step-by-step explanation: