Answer:
y=4^x-3
Step-by-step explanation:
The answer is the last option
To find the y-intercept, substitute in 0 for x and solve for y
Answer:
c because an open doesnt mean its guaranteed but it starts at closed.
Answer:
25
Step-by-step explanation:
;\
Answer:
C
Step-by-step explanation:
7^-8 x 7^-4 = 7^(-8-4) = 7^(-12) = (1/7)^12 = 1/7^12
Answer:
I think it is c
Step-by-step explanation: