Consider the piecewise function shown on the graph. Over which interval of the domain does the graph represent an exponential function? A: x >= 1
B: -4 C: x>=6
D: -3<=x<=6

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

step-by-step explanation:

any of them that add up to 180 degrees.

if i knew id you bro,, my bad