Answer:
1a: f(-2) means substituting -2 for x
1b: 65
I don't know the second one
- 84.7 + 59.2, this is your expression
Y=10.86
X=-2.57
ANSWER- (X,Y) (-2.57, 10.86)
Answer:
X= 9//
Step-by-step explanation:
abc = efg
ac + cd = eg + gh
9 + (x+2) = 6 + (2x-4)
9 - 6 = 2x-4 - (x+2)
3 = x - 6
3+6 = x
9 = x//
Answer:
I would go with third one down 3 1/2
Step-by-step explanation:
2 1/3 × 1 1/2
7/3 × 3/2 = (7×3)/(3×2)
= 21/6
= 3 3/6
= 3 1/2