Graph the equation. Y = -4x-5
2 answers:
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Step-by-step explanation:
Consider the provided information.
For the condition statement or equivalent "If p then q"
The rule for Contrapositive is: Negative both statements and interchange them.
Part (A) If you are taller than 6 ft, then it is unpleasant for you to travel in economy class.
Here p is "you are taller than 6 ft, and q is "it is unpleasant for you to travel in economy class".
It is given that Your contrapositive must not contain explicit references to negation. Assume that the negation of "unpleasant" is "pleasant".
Contrapositive: If it is pleasant for you to travel in economy class then you are not taller than 6 ft then.
Part (B) "If x ≥ 0 and y ≥ 0 then xy ≥ 0" where x, y are real numbers.
Here p is "xy≥ 0, and q is "x ≥ 0 and y ≥ 0"
The negative of xy≥ 0 is xy<0, x ≥ 0 is x<0 and y ≥ 0 is y<0.
Remember negative means opposite.
Contrapositive: If xy < 0 then x<0 and y<0.
Answer:
a. 2
b. 3
c. 3x^2+9x+15
d. 257
Step-by-step explanation:
When a function is written like that the value in the parenthesis is what you use to replace the x inside the expression.
a. f(-1) means the value of function "f" when x = -1
b. "f" when x = -2 + "g" when x = -2
c. multiply for 3 each function
d. "g" when x = 4 then "f" when x = g(4)
Answer:
See explaination and attachment
Step-by-step explanation:
Please kindly check attachment for the step by step solution
