Answer:
C. x³+10x²−5x+5
E. 7x⁵+4x²
F. x+8
Step-by-step explanation:
The graph they described should look something like the one i drew below.
So all you have to do is look at the number with the highest exponent.
If the exponent is an odd number and the x is positive then that function will have an end behavior like the picture i posted.
x³ is good
-x³ is bad because of the negative sign
x² is bad because exponent is even
x⁷ is good
123x¹ is good
Answer:
22
Step-by-step explanation:
We are given the expression:—
When n = 5, substitute/change n to 5:—
Evaluate:—
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<u>Summary</u>
<u>Substitution</u>
Changing or replacing from a term to another terms/expression is called substitution.
Examples:—
If we are given the expression and we want to find the value when y = 4, simply replace y-term to 4.
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If you have any doubts regarding my answer/explanation, do not hesitate to ask in comment!