Consider the function: y=f(x)=(1/2)^x
the values of f(-7) is:
a) 0.0078
b) 0.78
c) 64
d) 128

the value of f(5) rounded to the nearest ten thousand is:
a) 0.0309
b) 0.0312
c) 0.0313
d) 32

1. The correct option is d.

2. The correct option is c.

Step-by-step explanation:

The given function is

1. To find the value of f(-7) substitute x=-7 in the given function.

Therefore the correct option is d.

2. To find the value of f(5) substitute x=5 in the given function.

Therefore the correct option is c.

answer: 88

step-by-step explanation: