Functions
True or false: A function has exactly one input for every one output
False
This geometric term means a part of a line
Line segment
This student wins the award for perfect attendance in Math 1 this semester
Who is.. Jo?
Simplify this expression
3(4x + 13) - 7
12x + 32
Why shouldn't you argue with a 90 degree angle?
Because they're always right!
What type of function is this?
A taxi charges $10 to get in the car and $1.25 per mile
Find the missing angle in triangle ABC:
Angle A = 35 degrees
Angle B = 78 degrees
Angle C = ??
The award for most time spent sleeping at their desk (and still learning math) goes to . . .
Bryant
Simplify this expression:
4x + 5y - 12 - 2x + y +5
2x + 6y - 7
Why can't your nose grow to be 12 inches long?
Because then it would be a foot!
What is the growth rate (in percent) of this function:
y=500(1.16)t
16%
Which type of rigid transformation involves moving along concentric circles around a fixed point?
Rotation
The most helpful award goes to . . .
Edan
Solve this equation for x
6(4x + 3) = 90
x = 3
Why is it sad that parallel lines have so much in common?
Because they will never be able to meet!
What is the domain and range of this function?
X: (-3,9) (4,-5) (7,4) (10,8) (0,12) (5,-2)
Range: -5, 12
True or False: SSA is enough information to determine that two triangles are congruent
False!
The award for caffeine provider goes to . . .
Chris
Solve this equation for y
5(y - 7) - 4 = -2y + 3
y = 14
When does 10 = 3 = 17?
When you add wrong!
Find f(3)
f(3)= 23
True or false:
A square is a rhombus and is a parallelogram and is a quadrilateral
True!
The most surprised at their own math achievements award goes to ...
Arrow
Solve this equation for x
3b + x = 36
x = 36 - 3b
What don't atheists do well with exponents?