Answer:
2
Step-by-step explanation: The y-intercept happens when x=0 if you think about it graphically, so plug x=0 into your equation. f(x) means the same thing as y, so
y= 2*3^0
y=2*1
y=2
let's use those two endpoints in the line of (-5 , 2) and (5 , -1)
Answer:
Step-by-step explanation:
Cost per quarter mile = $0.40
Cost per mile = 0.40 * 4 = $ 1.60
Let the distance traveled be x miles.
A) $1.85 + $ 1.60 * x = 1.85 + 1.60x
B) x =8 miles
1.85 + 1.6 * 8 = 1.85 + 12.8 = $ 14.65
<em>W is the function. Look at the x-value table, if there are 2 x-values that are the same then it's not the function.</em>