Answer:
Y = acos( X ) returns the Inverse Cosine (cos-1) of the elements of X in radians. The function accepts both real and complex inputs. For real values of X in the interval [-1, 1], acos(X) returns values in the interval [0, π].
Step-by-step explanation:
Answer:
Step-by-step explanation:
(10x + 8)^0 = 1
(9x+18) if x = 8 = 9*8 = 72 + 18 = 90
12x - 10
12 * 8 = 96 - 10 = 86
(1) ( 90) ( 86)
if you need to multiply them them do so
Answer:
X? or question???????
Step-by-step explanation:
When x=0 y=50 when y=0 x=+\-5. -x^2 makes the parabola open downward y(x)=2x^2+50;y(3)=2*9+50=32
Answer: Age:25
Step-by-step explanation:
