y= 71 Β Reason: alternate angle to 71 degrees
z = 44
Step-by-step explanation:
You already solve for x.
y = 71 because it is alternate to 71 degrees you see up there.
For z:
all angles inside a triangle sum upto 180
z=180-(71+65) = 44
Option B
Explanation:
the given function f(x)= 10x when stretch vertically with the factor 1.25 will give g(x) = 1.25.10x
option A and C are totally irrelevant
Option D is incorrect because two numbers 10x and 1.25 when added will not give 101.25x instead it will give 10x +1.25
and we will multiply them not add them.
Note: If a function is compressed then we divide the function by the given factor.