Answer:
x < 1
Step-by-step explanation:
2(x-7)<-12
Divide by 2
2(x-7)/2<-12/2
x-7 < -6
Add 7 to each side
x-7+7 < -6+7
x < 1
Hello :
<span>3t(t+2)-(3t^2+5t) when t=19
3(19)(19+2)-(3(19)²+5(19) =(57)(21)-(1083+95) =1197-1178 =19</span>
A is coefficient of x square
b is coefficient of x
and c is constant term in the polynomial
Riley's age = r
Riley's brother's age = r/4
If Riley was 11 five years ago, Riley is currently 11 + 5 years old, or 16 years old.
Now we just need to use r/4 to find Riley's brother's age:
16 /4 = 4
Riley's brother is 4 years old.
Hope this helps!
Looking at the graph of this exponential function, we can see the following behaviors:
When the value of x increases, the value of f(x) decreases, approaching the value y = 1 when x tends to positive infinity.
When the value of x decreases, the value of f(x) increases, going towards positive infinity.
Therefore the answers are:
As x decreases without bound, the graph of f(x):
increases without bound
As x increases without bound, the graph of f(x):
approaches y=1