Answers:
Each yes/no answer refers to the question "is this a function?"
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Explanation:
The last equation is not a function because of the even exponent over the y term. If you apply the fourth root to both sides, you'll end up with y = |x| and y = -|x| as the two possibilities. For any nonzero x, there are multiple y outputs.
The first three equations are functions because we don't have the same issue as the last equation. All exponents for the y terms are odd. Something like y without an exponent really means y^1.
Answer:
Step-by-step explanation:he amount of simple interest earned on an investment can be determined ... For example, for an annual interest rate of 5% compounded monthly, ... Rank these rates from greatest to least return on an investment of $20000 for a term of 2 years. ... savings account and invested the entire amount in a 10 year GIC that earned ...
The negation of a statement is its opposite, thus:
C) All men can join a sorority
Step-by-step explanation:
all work is pictured and shown
To get y - intercept put the value of x =0
so 4y = -3
y= -3/4