New price = old price + 150 of old price = 45 + (150/100 X45)= 45 + 67.5 = 107.5
Answer:
x=2 or x=−6
Step-by-step explanation:
The answer is C) y=14(0.9)ˣ and it's an exponential function
PROOF
Give to x the respective values of x & calculate y, using y = 14(0.9)ˣ
x | y
---------|---------
0 | 14(0.9)⁰ = 14
1 | 14(0.9)¹ = 12.6
2 | 14(0.9)² = 11.34
3 | 14(0.9)³ = 10.206
4 | 14(09)⁴ = 9.1845
Answer:
The sign should be negative ( - )!
Step-by-step explanation:
-4 - 8 = -12
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