BUSINESS CALCULUS EXAM
QUESTIONS WITH VERIFIED ANSWERS
g(t)=3e^2-6 is a ____ representation of a function - ANSWER-algebraic
The area of a square equals the length of a side squared is a ____ representation of a
function - ANSWER-verbal
lim x-> 1- means come in from which side of the graph - ANSWER-left
lim x->2+ means come in from which side of the graph - ANSWER-right
For an exponential function, a>0 means what concavity - ANSWER-concave up
for an exponential function, a<0 means what concavity - ANSWER-concave down
how many concavities does an exponential function have - ANSWER-one
Does an exponential function have an asymptote? if so, where? - ANSWER-horizontal
asymptote at y=0
how do you calculate % change - ANSWER-(b-1)x100
How do you find b in the % change equation - ANSWER-b=%change/100 +1
what is the equation for profit - ANSWER-revenue - cost
equation for average cost - ANSWER-Total cost/number of items
total cost = ? - ANSWER-fixed cost + variable cost
revenue = ? - ANSWER-Price x Quantity
how many concavities does logarithmic have - ANSWER-one
does a logarithmic function have an asymptote? if so, where - ANSWER-vertical
asymptote at x=0
What can be used to determine whether a relation satisfies the definition of a function? -
ANSWER-Vertical Line Test
What are the four ways a function can be represented? - ANSWER-numerically,
algebraically, verbally, graphically
QUESTIONS WITH VERIFIED ANSWERS
g(t)=3e^2-6 is a ____ representation of a function - ANSWER-algebraic
The area of a square equals the length of a side squared is a ____ representation of a
function - ANSWER-verbal
lim x-> 1- means come in from which side of the graph - ANSWER-left
lim x->2+ means come in from which side of the graph - ANSWER-right
For an exponential function, a>0 means what concavity - ANSWER-concave up
for an exponential function, a<0 means what concavity - ANSWER-concave down
how many concavities does an exponential function have - ANSWER-one
Does an exponential function have an asymptote? if so, where? - ANSWER-horizontal
asymptote at y=0
how do you calculate % change - ANSWER-(b-1)x100
How do you find b in the % change equation - ANSWER-b=%change/100 +1
what is the equation for profit - ANSWER-revenue - cost
equation for average cost - ANSWER-Total cost/number of items
total cost = ? - ANSWER-fixed cost + variable cost
revenue = ? - ANSWER-Price x Quantity
how many concavities does logarithmic have - ANSWER-one
does a logarithmic function have an asymptote? if so, where - ANSWER-vertical
asymptote at x=0
What can be used to determine whether a relation satisfies the definition of a function? -
ANSWER-Vertical Line Test
What are the four ways a function can be represented? - ANSWER-numerically,
algebraically, verbally, graphically
