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shelby1290
 one year ago
Evaluate f(3) for each of the following:
a) {(1,2), (2,0), (3,1), (4,2)}
b) {(1,2), (2,3), (3,4), (4,5)}
c) {(1,3), (2,5), (3,2), (4,0)}
shelby1290
 one year ago
Evaluate f(3) for each of the following: a) {(1,2), (2,0), (3,1), (4,2)} b) {(1,2), (2,3), (3,4), (4,5)} c) {(1,3), (2,5), (3,2), (4,0)}

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shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2@Nnesha I'm supposed to get an answer. At the back of my textbook the answers are: a) 1 b)4 c) 2

shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2I just don't understand how they came to be and I must show my work.

Bee_see
 one year ago
Best ResponseYou've already chosen the best response.2here, look at the x values that are 3. The Y values are 1,4, and 2

shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2ohhhhhhhhhhhhh I see. That makes sense!

Bee_see
 one year ago
Best ResponseYou've already chosen the best response.2You normally have f(x),right? In this case, they replaced the x with 3. x=3.

shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2@Bee_see Mhm i get it. Wow that was pretty simple. Do you have time for another one? It's still related to notations but a bit more complicated....

shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2Determine f(2), f(0), f(2) and f(2x) for each function. a) f(x) = 3x^2 + 5 b) f(x) = 4x^2 2x + 1

shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2Do i just plug them in for x

shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2dw:1442287326562:dw

Bee_see
 one year ago
Best ResponseYou've already chosen the best response.2everything is right except for the last one. It's f(2x), right?

Bee_see
 one year ago
Best ResponseYou've already chosen the best response.2do you understand? When you are multiplying variables with exponents, you are going to add them so...(2)(2)=4 and (x)(x)= x^1+1=x^2

shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2Oh okay and yes, i understand that

Bee_see
 one year ago
Best ResponseYou've already chosen the best response.2great. can you do part b? I can check the answers if you want me to.

shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2the same thing goes for part b as well, right?

shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2alright sounds good

shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2@Bee_see My wifi started to lag so I took a screenshot of the draw section thing lol

shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2Am I correct though?

shelby1290
 one year ago
Best ResponseYou've already chosen the best response.2haha that's great! thanks for the help :)
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