Question

FAN AND MEDAL


Find the range of the function for the domain {-4, -2, 0, 1.5, 4}

Answer 1

@TheSmartOne @ParthKohli

Answer 2

@SamsungFanBoy

Answer 3

im not good at this.. lol @qwerty

Answer 4

Ok can you tag all the people you know I really need help @SamsungFanBoy

Answer 5

@rishavraj

Answer 6

Are you looking for this \[f(x) =5x ^{2}+ 4\]

Answer 7

once plug x = -4 and get the value of f(x)
and then plug x = -2 and so on

Answer 8

I don;'t understand

Answer 9

the domian is {-4, -2, 0, 1.5, 4}
means x can take those values
so u need to get the value of f(x) by plugging x = (values in domain) one by the one

Answer 10

like for x = -4
f(x) = 5* (-4)^2 + 4
f(x) = 84

Answer 11

How many times do I do it?

Answer 12

For all of the numbers, right. Then what to I do? @rishavraj

Answer 13

I got:

84, 34, 4, 15.25, and 84

Answer 14

Is that correct?

Answer 15

@rishavraj dude can you just help me I have a very busy day

Answer 16

hmm so the range would be (lol not tht sure)
{84, 34, 4, 15.25, 84} :)