In your equation, put 3 where x is, and -1 where y is. If you get a true statement, like -8 = -8, or 69 = 69, then (3, -1) is a solution. If you get a false statement, like 9 = 21 or 10 = 420, then (3, -1) is not a solution.

4 0

3 years ago

The function f ( x ) = 2 ⋅ 5 ^x can be used to represent an exponential growth curve. Which of the following points is NOT on th

12345 [234]

Answer:

Point (2, 20) does not lie on the given curve.

Step-by-step explanation:

Let us see explanation:

$f(x) = 2. \: {5}^{x} \\ \\ \therefore \: f(x) \: at \: x = 2 \\ f(2) = 2. {5}^{2} = 2.25 = 50 \\ \\ hence \: at \: x = 2 \: \: f(x) = 50 \\ \therefore \:point (2 \: \: 20) \: does \: not \: lie \: on \: the \: \\ \: \: \: \: \: curve.$

7 0

3 years ago

Read 2 more answers

sattari [20]

Answer:

$234,516.7371

Step-by-step explanation:

A = P (1 + [ r / n ]) ^ nt

A = 175000(1 + $\frac{.05}{1}$ )^1(2002-1996)

= 175000(1.05)^6

= 175000(1.340095640625)

= 234,516.7371

7 0

4 years ago