Solve by Graphing
Solve by Substitution
Function Notation
Class policies
100
What is the solution?
(-1,1)
100
Solve the systems by substitution:
-3x + 4y = -2
y = -5
(-6, -5)
100
If f(x) = x2 + 9, find f(3).
f(3) = (3)2 + 9 = 9 + 9
= 18
100
What percent of your grade is the test category?
70%
200
How many solutions are there?
No Solutions
200
Solve the systems by substitution:
-5x - 5y = 10
y = -4x -17
(-5, 3)
200
If f(x) = 7x - 11 and f(x) = 2x - 41
7x - 11 = 2x - 41
x = -6
200
What is your teacher's name?
Mrs. Prentiss
300
Solve by Graphing:
y = 5/3x + 2
y = -3
300
Solve the systems by substitution:
y = -2x - 9
3x -6y = 9
(-3, -3)
300
If g(x) = (7x - 12)/2 + 1, find g(4).
(28 - 12)/2 + 1
= 9
300
What time is Nutrition/lunch?
10:50-11:05
400
Solve by graphing
y = 1/2 x - 3
x - 2y = 6
Infinitely Many Solutions
400
Solve the systems by substitution:
-8x - 5y = -24
-x + y = 10
(-2, 8)
400
If f(x) = x2 - x + 5, find f(-7)
(49) + 7 + 5
= 61
400
How many days of class can you miss before being dropped?
2
500
Solve the systems by graphing:
500
Solve the systems by substitution:
-8x + y = -7
16x - 2y = 14
Infinitely Many Solutions
500
The sides of a rectangle are (3x) and (x + 22). If the perimeter of the rectangle is 96 cm, find the lengths of the sides.
x = 6.5
19.5 cm and 28.5 cm
500
List 3 features of a growth mindset
Focus on learning; hard work leads to improvement; learn from mistakes; face challenges