Answer:
The value of the company in 2018
Step-by-step explanation:
we know that
The equation of a exponential growth function is equal to

where
V(t) is the value of the company
t is the number of years after 2018
a is the initial value or y-intercept
r is the rate of change
we have

so
230 is the value of the company when the value of t is equal to zero
Remember that
t is the number of years since 2018
therefore
230 is the value of the company in 2018
Not a function, doesn’t pass vertical line test
The domain is C
Range is B
Answer:
Its red becasue 1/2 is greater than all of them
Step-by-step explanation:
4x2=−9x−4
Step 1: Subtract -9x-4 from both sides.
4x2−(−9x−4)=−9x−4−(−9x−4)
4x2+9x+4=0
For this equation: a=4, b=9, c=4
4x2+9x+4=0
Step 2: Use quadratic formula with a=4, b=9, c=4.
x=
−b±√b2−4ac
2a
x=
−(9)±√(9)2−4(4)(4)
2(4)
x=
−9±√17
8
x=
−9
8
+
1
8
√17 or x=
−9
8
+
−1
8
√17
100/40 = 2.5
Mulitply 2.5 by 3
2.5 * 3 = 7.5
The original price is $7.50