3 years ago

Please I really need help on these two

Mathematics

1 answer:

oksian1 [2.3K]3 years ago

3 0

Answer:

1) 5

2) (3 , 24)

Step-by-step explanation:

Question 1

f(x) x= 1 2 * 5¹ = 10

f(x) x= 2 2 * 5² = 50

f(x) x= 3 2 * 5³ = 250

multiplicative rate of change = 50/10 = 5

check: 250/50 = 5

Question 2

f(x) = 2 * 4ˣ

(3 , 24) f(3) = 2 * 4³ = 2 * 64 = 128 ≠ 24

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