Answer:
See below.
Step-by-step explanation:
Substitute the values for x.
h(-5) = 4(-5) - 5 = -25
h(-1) = 4(-1) - 5 = -9
h(2) = 4(2) - 5 = 3
h(3) = 4(3) - 5 = 7
h(5) = 4(5) - 5 = 15
d
The rule (x, y ) → (x + 4, y - 6 )
means add 4 to the original x- coordinate and subtract 6 from the original y- coordinate, thus
P(- 8, 3 ) → P'(- 8 + 4, 3 - 6 ) → P'(- 4, - 3 )
Q(- 8, 6 ) → Q'(- 8 + 4, 6 - 6 ) → Q'(- 4, 0 )
R(- 3, 6 ) → R'(- 3 + 4, 6 - 6 ) → R'(1, 0 )
(b^2+5)(−b^2+7)
Use the FOIL METHOD to expand.
-b^4 + 7b^2 - 5b^2 + 35
-b^4 + 2b^2 + 35
Did you follow?
15 girls, 35 boys
Step 1:
3 : 7 Ratio
Step 2:
3x + 7x = 50 Substitute
Step 3:
10x = 50 Add
Step 4:
50 ÷ 10 Divide
Step 5:
x = 5
15 girls, and 35 boys Multiply
Hope This Helps :)
