Answer:
None
Step-by-step explanation:
A number's absolute value will always be positive
|9| = 9
|-9| = 9
Divide both sides by 2
q = 0.04
Answer:
ZERO
ZERO
Step-by-step explanation:
When finding x-intercepts, y is equal to zero. So, we can set the whole function equal to ZERO.
Then we set each binomial equal to ZERO.
Answer:
2nd option
Step-by-step explanation:
given an exponential function in the form y = a
to find a and b use the coordinate points it passes through
using (0, 4 ) , then
4 = a
[
= 1 ] , that is
a = 4 , so
y = 4
using (2, 100 )
100 = 4b² ( divide both sides by 4 )
25 = b² ( take the square root of both sides )
= b , that is
b = 5
then exponential function is
y = 4 . 