How does f(x) = 8x change over the interval from x = 1 to x = 2? a) f(x) decreases by a factor of 1 b) f(x) increases by a factor of 1 c) f(x) decreases by a factor of 8 eliminate d) f(x) increases by a factor of 8

D

Step-by-step explanation: f(x) increases by a factor of 8

f(1) = 81

f(2) = 82

f(2)

f(1)

=  

82

81

= 82−1 = 8

Therefore, f(x) increases by a factor of 8 over the interval from x = 1 to x = 2.

b. the decimal could be two-tenths.

step-by-step explanation:

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation: