Functions
Quadratics
Trignometry
Sequences and Series
100
x is all real number y is all real number such that it is less than or equal to 4
State the Domain and Range of the function defined by f(x)=-2(〖x-3)〗^2+4
100
(5/2,0) (-3,0)
determine the x-intercepts of the quadratic function f(x)=2x^2+x-15
100
x=30°
Determine the angle of x when sinx=0.5. The angle of x is between 0° and 90°.
100
12
2,4,6,8,10....... What is next number?
200
First Reflections Second Stretches and Compressions Third Translations
What is the order of applying transformations to any graph in its transformational form.
200
7√2
Express each number as a mixed radical in simplest form √98
200
x=35° and 325°
Determine the angle of x when cosx=0.815. The angle of x is between 0° and 360°.
200
tn=121+(n-1)(7) =114+7n
Determine a formula that defines the arithmetic sequence 121,128,135,142,149.......
300
Domain: x is all real number Range: y is all real number such that its more than or equal to 3.
State the Inverse of the function defined by 2(x-1)^2+3 and state its domain and Range.
300
4408
Determine the break-even points of the profit function P(x)=-2x^2+7x+8
300
Right Side=Left Side
Prove this identity: (sinx-cosx)^2(sinx+cosx)^2=2
300
x^8+8x^7y+28x^6y^2+56x^5y^3+70x^4y^4+56x^3y^5+28x^2y^6+8xy^7+y^8
(x+y)^8. Expand and Simplify
400
Equation= -√(2(x-3) )-2
The graph of f(x) =√x is compressed horizontally by a factor of 1/2 and reflected in the y-axis, Finally its translated 3 units right and 2 units down. State the equation and use mapping rule to sketch the graph of the function
400
(0,-2) (4,-14/3
Determine the coordinates of any points of intersection of the function x^2-2x+3y+6=0 and 2x+3y+6=0
400
The height of the pole is 23.00 metres.
To determine the height of a pole across a road, Justin takes two measurements. He stands at point A directly across from the base of the pole and determines that the angle of elevation to the top of the pole is 17°. He then walks 40 metres parallel to the freeway to point C, where he sees that the base of the pole and point A are 62° apart. From point A, the base of the pole and point C are 90° apart. Caluculate the height of the pole.
400
S20=20(2(6.5)+(20-1)(12,7))/2 =2543m
In the skydiving lesson by Mr.Leung, Ankush jumps out of plane and falls 6.5m during the first second. For each second afterward, he continues to fall 12.7m more than the previous second. After 20s, he opens his parachute. How far did Ankush fall before he opened his parachute?
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