AnswersPBCSD_Grade_Forgiveness_1200330_Algebra 2_S2_2024Modeling with Exponential and Logarithmic Equations
Modeling with Exponential and Logarithmic Equations — Unit test Answers
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21
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A population of insects increases at a rate of 1.5% per day. About how long will it take the population to double?
A
2.5 daysB
5.0 daysC
46.6 daysD
66.7 days22
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Which is the graph of ?
A
On a coordinate plane, a curve starts at y = negative 3 and curves up into quadrant 1. It approaches y = 3.
B
On a coordinate plane, a curve starts at y = negative 2 and curves up into quadrant 2. It approaches y = 2 in quadrant 2.
C
On a coordinate plane, a curve starts at y = 3 and curves down into quadrant 4. It approaches y = negative 3 in quadrant 4.
D
On a coordinate plane, a curve starts at y = 4 and curves down into quadrant 3. It approaches y = negative 3 in quadrant 3.
23
Which graph shows the solution to the equation below?
A
On a coordinate plane, 2 curves intersect at (1, 0).
B
On a coordinate plane, a line intersects with a curve.
C
On a coordinate plane, a line with positive slope and a curve are shown.
D
On a coordinate plane, 2 hyperbolas are shown.
24
Calvin deposits $400 in a savings account that accrues 5% interest compounded monthly. After c years, Calvin has $658.80. Makayla deposits $300 in a different savings account that accrues 6% interest compounded quarterly. After m years, Makayla has $613.04. What is the approximate difference in the number of years that Calvin and Makayla have their money invested?
A
Makayla invests her money 1 year longer.B
Makayla invests her money 2 years longer.C
Calvin invests his money 1 year longer.D
Calvin invests his money 2 years longer.25
Which equation is represented by the graph below?
A
y = l n x minus 3
B
y = l n x minus 4
C
y = e Superscript x Baseline minus 3
D
y = e Superscript x Baseline minus 4
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