So confused...will Medal!!!
Find the range of the function s(t) = t^2 - 1 given the domain { -1, 0.5, 3.7 }

{ -0.75, -2, 12.69 }
{ -2, 0, 12.69 }
{ -0.75, 0, 12.69 }
{ -0.75, -2, 6.4 }

Question

So confused...will Medal!!!
Find the range of the function  s(t) = t^2 - 1   given the domain { -1, 0.5, 3.7 }
 	
	{ -0.75, -2, 12.69 }
	{ -2, 0, 12.69 }
	{ -0.75, 0, 12.69 }
	{ -0.75, -2, 6.4 }

danjs · Answer

The range will be the numbers you get when you put in t = -1  t = 0.5 and t = 3.7 into 

s(t) = t^2 - 1

danjs · Answer

for example t = -1

s(-1) = (-1)^2 - 1

s(-1) = 1 - 1  

s(-1) = 0

danjs · Answer

So zero is one of the three numbers, do the same for the other two t values

cicilybailey14 · Answer

@DanJS  C?

danjs · Answer

um..

danjs · Answer

yep!

cicilybailey14 · Answer

it's either B or C lol

cicilybailey14 · Answer

oh okay haha

danjs · Answer

i didnt calculate it, i just had to

cicilybailey14 · Answer

it fine! I would fail without your help lmao!

danjs · Answer

for that kind of problem, just plug in the domain values into the function, it will give you the range values