Math Final Term 3

Question 1

Range of function annotation

Answer 1

F(x)

Question 2

Domain in a function annotation

Answer 2

x

Question 3

Pythagorean theorem

Answer 3

a^2+b^2=c^2

Question 4

Pythagorean inequality Theorem if acute

Answer 4

c^2 < a^ 2+b^2

Question 5

Pythagorean theorem if obtuse triangle

Answer 5

c^2 > a^2 + b^2

Question 6

Triangle inequality theorem

Answer 6

Sum of lengths of any 2 sides of a triangle must be greater than the length of the third side

Question 7

Lateral area equation for regular prism

Answer 7

L = Ph, p is perimeter, h is Hight

Question 8

Surface area of regular prism

Answer 8

S = L + 2B , =Ph + 2B

Question 9

Area of square

Answer 9

A = side x side

Question 10

Area of triangle

Answer 10

A = bh/2

Question 11

Area of circle

Answer 11

A= pie x r^2

Question 12

Area of parallelogram

Answer 12

A =bh

Question 13

Area of trapezoid

Answer 13

A = h(a+b)/2

Question 14

Lateral area of a right cylinder

Answer 14

L or Ch (c for circumference)= 2 x pie x rh

Question 15

Surface area of right cylinder

Answer 15

S= L+WB , Ch+2b, (2 x pie x rh) + (2 x pie x r^2)

Question 16

Lateral area of regular pyramid

Answer 16

L=Pl(l=slanted Hight) / 2

Question 17

Surface area of regular pyramid

Answer 17

S=L+B (area of base)

Question 18

Lateral area of a circular cone

Answer 18

L=pie x rl

Question 19

Surface area of circular cone

Answer 19

S= L+B , ( pie x rl ) + (pie x r^2 )

Question 20

Surface area of sphere

Answer 20

S = 4 x pie x r^2

Question 21

Surface area of hemisphere

Answer 21

S = 3 x pie x r^2

Question 22

Volume of sphere

Answer 22

4/3 x pie x r^3

Question 23

Volume of hemisphere

Answer 23

(4/3 x pie x r^3) / 2

Question 24

Rule for reflection over the x-axis

Answer 24

(x,y) —> (x, -y)

Question 25

Rule for reflection over the y-axis

Answer 25

(x,y) —> (-x,y)

Question 26

Translation vector

Answer 26

Between < , > and the signs of the number indicate direction

Question 27

Coordinate notion

Answer 27

(x,y) —> (x+#, y+#)

Question 28

Rule for 90* counter clockwise rotation

Answer 28

(X,y) —> (-y,x) (also for 270* clockwise

Question 29

Rule for 270* counter clockwise rotation

Answer 29

(x,y) —> (y,-x) (also for 90* clockwise

Question 30

Rule for 180* counter clockwise rotation

Answer 30

(x,y)—> (-x,-y) ( the same for counter and not )

Question 31

Order of translation, reflection and rotation

Answer 31

translation THEN rotation Reflection THEN