Need help with math

>>331242
How are you even passing your calculus 1 class?

>>331245

I'm not but it's one if those mandatory classes that you don't need for the job your getting a degree for but they make you take it anyway

>>331248
Did you try plugging in the given values of x for the equations?

The answer to question 7 is:
f(-2) = 12 because -2<0
f(-1) = 3 because -1 < 0
f(0) = 1 because x = to 0
f(1) = 3 because x > 0
f(2) = 5 because x > 0


The answer to question 7 is 4x

>>331255

>oops

I thought is said evaluate f(2). It said f(5)
so the last part of the answer of question 8 should be
f(5) = 11 because x > 0

it should not be
f(2) = 5