Question

C(t)=5t-200
inverse function

A. T(c)= c+5/200

B. T(c)= c-5/200

C. T(c)= c-200/5

D. T(c)= c+200/5

Answer 1

Swap t and C(t). Then solve for C(t)

C(t)=5t-200

t =5*C(t)-200

solve for C(t)

Answer 2

can you explain a little more please @jim_thompson5910

Answer 3

think of C(t) as another variable

call it z if you want

Answer 4

t = 5z - 200

solve for z

Answer 5

so isolate that on one side

Answer 6

would it be C?

Answer 7

how would you move that -200 over?

Answer 8

B?

Answer 9

@jim_thompson5910 ?