Studies have shown that passengers in a vehicle increase the probability of a driver mistake. The probability of a teen driver making a mistake is modeled by the exponential
function f(x), where x represents the number of passengers
in addition to the driver.

f(x) = 0.09(1.43)*
*=x

What is a reasonable domain for this function within the
context?

A. All positive real numbers
B. {0, 1, 2, 3, 4, 5, 6, 7}
C. All positive integers
D. 0

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

answer: none of these answers are correct only the second half is

step-by-step explanation: