Sine(angle) = opposite side / hypotenuse
cosine(angle) = adjacent side / hypotenuse
tangent(angle) = opposite side / adjacent side
Look up trigonometry triangle side names if you need help on that.
I remember this by SOH CAH TOA
Answer:
x^5=32, 8^x=64, x^4=16
Step-by-step explanation:
x=2, replace x with 2 and calculate.
x^5=2^5=32
8^x=8^2=64
x^4=2^4=16
Answer:
(2, 8) and (3, 11) --- > For example
Step-by-step explanation:
Plug in any number for x
I will use 2.
So if the equation is y = 3x + 2, then the new equation will be ...
y = 3(2) + 2
y = 6 + 2
y = 8 ----> One coordinate can be (2, 8)
Another number you could use is 3.
y = 3(3) + 2
y = 9 + 2
y = 11 ----> Another coordinate may be (3, 11)
We are asked to determine the numerator of the simplified sum and the answer is the letter "C" which is "4X + 6". To get the answer, the solution is shown below:
We have given equation as:
x / (x²+3x + 2) + 3/(x+1) , we need to factor out the denominator of the first term such as x²+3x+2 = (x+2) (x+1)
x / (x+3)(x+1) + 3/(x+1)
Perform combining of terms such as:
x + 3(x+2) x + 3x +6 4X + 6
------------------- = ----------------- = --------------
(x+2) (x+1) (x+2)(x+1) (x+2)(x+1)
Therefore, the numerator simplified sum is "4X + 6".
Answer:
Step-by-step explanation:
Fog=2(g)+1
2(3x+2+4)+1
2{3x+6)+1
6x+12+1
=6x+13
Fog(-2)=6(-2)+13
-12+13
=1
Gof=3(f)+2+4
=3(2x+1)+6
6x+3+6
=6x+9
Gof(-2)=6(-2)+9
-12+9
=-3