Answer: 
<u>Step-by-step explanation:</u>
0° < A < 180° so it is in Quadrant I or II
since tan A is negative, it is in Quadrant II ---> (-x, +y)
Next, find the hypotenuse given that x = -13 and y = 9
(-13)² + (9)² = r²
250 = r²
5√10 = r
The straight line is a polynomial. ALL polynomials have real numbers as its domain.
The exponential functions f(x) and g(x) both have the form b^x or b^(-x). Both these exponential functions have a real domain, but the range of both are limited to strictly positive numbers.
Answer:
29 homework problems
Addition Property was used
Step-by-step explanation:
15+5=20+9=29
Addition
General form is Ax + By + C = 0. All you have to do is simplify everything onto one side.
5x - 8y + 3 = 5x - 7y + 2
Subtract 5x from both sidess.
-8y + 3 = -7y+2
Add 7y to both sides.
-y + 3 = 2
Subtract 2 from both sides.
-y + 1
