On a road trip, a family drives 350 miles per day. How many days, d, must they travel to reach a distance that is at least 1,400 miles? Part A: Write an inequality to represent the situation. A 350 + d ≥ 1,400
B 1,400d ≤ 350
C 350d ≥ 1,400

C 350d>1400

Step-by-step explanation:

You don't add the days to 350 to get the total miles and you don't add the time to 1400 miles.  By having 350d the answer would be what times 350=1400 which is why that one is correct.  (D= 4)

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

the factor is 2

step-by-step explanation:

let f(x)=8(3^(x−2)+2)

to stretch a graph by 3, it would be 3f(x)

g(x) =3f(x)

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

x     −2     0     2     4     6

f(x) 1/64 1/16   1/4     1     4

1/64 * z * z = 1/16

i multiplies by z twice because it its 2 steps from -2 to 0

1/64 z^2 = 1/16

multiply by 64 to clear the fraction on the left side

1/4 * 64 z^2 =1/16 *64

z^2 = 4

take the square root of each side

sqrt(z^2) = ±sqrt(4)

z = ±2  

we are multiplying by 2 each time.