Answer:
Choice C
Y = (3)(9)^x
Step-by-step explanation:
The standard form for an exponential function is y = ab^x.
Where a is the initial value, and b is the exponential growth or decay.
the 3.14
9x^2-81=0
add 81 to each side
9x^2 = 81
divide by 9
x^2 =9
take the square root of each side
x = + - sqrt (9)
x=+3,-3
Choices D,E
2
count 6+2?
hope it helps you see the attachment for further information.....
