Question

awarding fan and medal to anybody who helps check my homework

Answer 1

If f(x) = x - 4, what does f(3) represent?

The value of (x - 4) when x = 3
The value of x when (x - 4) = 3
The value of 3f(x) when x = 3
The value of f(x) when (x - 4) = 3

Answer 2

a? @TheSmartOne @pooja195 @anybody

Answer 3

plug in 3 for x

Answer 4

f(3)=-1?

Answer 5

b?

Answer 6

It would be A

Answer 7

it A

Answer 8

it is B

Answer 9

It is A, sory

Answer 10

If f(x) = 2x2 - 30, find f(4).

35
-14
2
17

Answer 11

a?

Answer 12

no, it is 2

Answer 13

@PawsUp96

Answer 14

what do you think

Answer 15

2(4)^2-30=32-30=2

Answer 16

A

Answer 17

sp who is right @ahamed. @PawsUp96

Answer 18

If f(x) is the total cost, in dollars, of x candies, which of the following statements best describes the meaning of f(2) = 6?

The total cost of 2 candies is $6.00.
The total cost of 6 candies is $2.00.
The total cost of 2 candies is $3.00.
The total cost of 3 candies is $2.00.

Answer 19

a right @ahamed.

Answer 20

It would be B since f(x) represents cost.