(-2)(3)^(10-1)
The 10th term is -39366
Answer:
C) Both functions are decreasing and both are positive on the interval (0;2)
Step-by-step explanation:
As known the exponent function has no minimum and has no maximum.
Otherwise exponent function can be only or increasing or decreasing for all x.
That means that in case y(x2)>y(x1) and if x2>x1- function is increasing.
That means that in case y(x2)<y(x1) and if x2>x1- function is decreasing.
Lets check what is going on with the function f(x)
If x1=0 f(x1)=24
If x2=2 f(x2)=0
So x2>x1 however f(x2)<f(x1)=> function is decreasing
Similarly g(x)
If x1=0 g(x1)=15
If x2=2 g(x2)=0
So x2>x1 however g(x2)<g(x1) => function is decreasing
So bothfunctions are decreasing.
Because f(x) is decreasing the function meaning with argument x1=0 has max in the interval x∈(0;2) And function meaning has the minimum if argument x2=2. So the function F(x) in interval (0;2) is changing from 24 to 0 => is positive on the interval (0,2)
The same is with g(x) . g(x) gonna be positive on the interval (0;2)
Answer:
A and D
Step-by-step explanation:
distance = rate x time
196 = 3.5r
r = 196/3.5
r = 56 mph
A) 56 x 4 = 224 Yes
B) 56 x 6 = 336 No
C) 56 x 9 = 494 No
D) 56 x 7 = 392 Yes
Answer:
Angle x is 75 degrees because 180-105 = 75 so the angle next to 105 is the alternate exterior angle to angle x which means they are equal
Step-by-step explanation:
We are told that statement q is this:
Jose is not winning the race.
Now we have the statement, "Jose is winning the race." In logic, when we put two "not"s in it, they negate each other.
q: Jose is not winning the race.
~q: q: Jose is not not winning the race.
~q: Jose is winning the race.
Thus, ~q - choice C - represents that statement.