Answer:
werwrweqetrweqtwqw3qty
Step-by-step explanation:
eryeqyqeweyewywewerye
All are CORRECT except for D.57
Answer:
1. 3-4; 5^1
2. 9-3; 4^6
3. 2 x 6; 7^12
4. (2 x 6)^4; 12^4
5. x^12*3 = x^36
6. (-12c*3c)^5+4 = -36c^9
Sorry if this is sent too late. Also the “^” means to the exponent of meaning all numbers after the “^” are the exponents. Well.. unless an equal sign is there :D
Answer:
Step-by-step explanation:
symmetry with respect to y-axis for y=f(x) means f(-x)=f(x)
in this case, y = f(x) = x / (x^2+4)
f(-x) = -x / ((-x)^2+4) = -x / (x^2+4) = -f(x)
so it is not symmetric to y-axis
symmetry with respect to x-axis for x=g(y) means g(-y)=g(y)
in this case, y = x / (x^2+4)
y*(x^2+4) = x
y*x^2 + 4y - x = 0
substitute -y into g(y)
(-y)*x^2 +4(-y) - x = 0
-y*x^2 - 4y - x = 0
y*x^2 + 4y + x = 0
so g(-y) is not equal to g(y)
so it is not symmetric to x-axis
