Answer:
The correct option is 2.
Step-by-step explanation:
The given function is

Where, a and b are positive numbers.
The given function is the slope intercept form of a linear function. Where a is the slope and b is y-intercept.
Since slope is positive therefore function approaches to infinity as x approaches to infinity and function approaches to negative infinity as x approaches to negative infinity.
It is also proved by using limits.

Apply limits.

Similarly,

Apply limits.

Therefore option 2 is correct.


THE ANSWER IS SUPPOSED STAY THE SAME.
Answer:
b=66
Step-by-step explanation:
80-14 is 66, therefore b=66
Answer:
perimeter = 12 miles
area = 6 square miles
Step-by-step explanation:
Since it makes a right triangle, use the Pythagorean Formula.
3^2+4^2=c^2
9+16=c^2
25=c^2
5=c, so the hypotenuse of the right triangle is 5.
Perimeter = 3+4+5 = 12 miles
area = 1/2bh (1/2 base times height)
=1/2x3x4
=6
Area = 6 square miles