John's dog eats 8 ounces of dog food each day. John bought 20-pound bag of dog food. How many 8 - ounces are in 28- pounds of do
2 answers:
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Answer:
<em>The answer is (B).</em>
Step-by-step explanation:
A). y = f(x) = 6(x - 2) + 3 ⇔ y = 6x - 12 + 3 ⇔ 6x = y + 9 ⇔ x =
g(x) = is inverse function of f(x) and ≠
- 3
<em>B).</em> y = f(x) = - 3 ⇔ 4y = 5x - 12 ⇔ x =
g(x) = is inverse of f(x)