Write an exponential function y = ab^x for a graph that includes (–3, 16) and (–1, 4)

Step-by-step explanation:

Given the exponential function as

substitute both points in the equation above

point (-3,16) will be

point (-1,4) will be

make a the subject of the formula in both equations above

This means

Cross multiply as;

Divide by 4 both sides to get

Divide by b^-1 both sides

Find value of a

Hence

a=2  and b=1/2 thus write the equation as;

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~

answer: b

step-by-step explanation: im sorry bro bro but thats not a eqation the human mind can answer and plus im a devil