Answer:
Linear, exponential, and quadratic functions can be used to model real-world phenomena. ... Algebraically, linear functions are polynomial functions with a highest exponent of one, exponential functions have a variable in the exponent, and quadratic functions are polynomial functions with a highest exponent of two.
Refrecting the graph of y = cos x across the y axis is the same as not refrecting it at all since y = cos x is an even function. i.e. cos x = cos (-x). Hence the statement is true.
Answer:

Step-by-step explanation:
All are correct, but only the first is unmodified, and probably the one you want to use.
72 is out of the number, so it is on top.
The number is out of 96, so it is on the bottom.
Answer:
Angle 3 = 180 - 45 - 113 = 22 degrees
Angle 1 = 113 degrees
Angle 2 = 180 - 113 - 22 = 45 degrees
Step-by-step explanation: