Question

A sinusoidal function has a range -10 <= y <= -2 the amplitude must be?

Answer 1

amplitude is the peak value a function can take

Answer 2

use the definition to get the solution

Answer 3

the options they give here are:
a) -4
b) -6
c) 4
d) 6

Answer 4

i picked b) is that correct?

Answer 5

are u doing a test/quiz?

Answer 6

no it is a reveiw package for my upcoming test. i just want to know if B) is correct, and if not then which is the correct answer

Answer 7

i think its 4

Answer 8

ohokay

Answer 9

also there is another question from the same package, could you help me with it? and yes i will click best response on all your responses as long as you help me now.

Answer 10

it will not be b as amplitude will always be positive

Answer 11

ok post separately

Answer 12

okay