Step-by-step explanation:
In a function, the x factor will not repeat. I does not matter if the y repeats, but the x will not repeat in a true function. for example (2,4) (1,4) (5,9) is a function, but (2,4) (2,1) (5,9) is NOT a function
We know that
angle (3x) and angle (9x) are supplementary angles
so
3x+9x=180°------> 12x=180°------> x=180°/12-----> x=15°
angle (9x) and angle (1) are supplementary angles
so
9x+∡1=180---------> 9*15+∡1=180
∡1=180-9*15---------> ∡1=180-135------> ∡1=45°
the answer is
∡1 is 45°
alternative method
angle 1 = angle 3x----------> vertical angles
∡1=3x-----> 3*15-----> 45°
Answer:
Step-by-it 14 hopes this help lol
The graph of the exponential function, y=3(2)^x is increasing
<u>Step-by-step explanation:</u>
In mathematics, an exponential function is a function of the form 
, where b is a positive real number, and in which the argument x occurs as an exponent. For real numbers c and d, a function of the form 
is also an exponential function,
We have the function y = 3(2)^x or 
. It's an exponential function :
For all the values of 
, Value of function is almost zero , but never zero . For all values of 
, The function is an increasing function i.e. Function is directly proportional to value of x . For your reference , given below is the graph of function y = 3(2)^x or .
