Accuplacer Advanced Algebra and Functions exam
Study online at https://quizlet.com/_d67t40
1. perpendicular lines have slopes of opposite reciprocals
2. Formula to find slope y2-y1 over x2-x1
3. Steps to find b in slope-intercept formula 1) Isolate the B by moving mx to the left
side.
2) Subtract the value of Y from the value
of mx.
3) if necessary, divide both sides by the
value of B to get b by itself
4. Formula for the graph of a circle (x-h)^2 + (y-k)^2= r^2
5. What are the rules for (x-h)^2 in the graph of if (x-h) move to the right horizontally. If
a circle (x+h) move to the left horizontally
6. what are the rules for (y-k)^2 if (y-k) move up vertically. If (y+k) move
down vertically
7. whats the equation for the exponential pop- P= A(1+r)^t, where A is the starting pop-
ulation growth? ulation amount, and where r is the con-
stant rate of growth.
, Accuplacer Advanced Algebra and Functions exam
Study online at https://quizlet.com/_d67t40
8. Whats the formula for the rate of change in Y= A(b)^x, where A represents the Y-in-
an exponential function? tercept and b represents the growth/or
decay factor
9. Exponential decay formula y=a(1-r)^t
10. surface area of rectangle 2lw + 2wh + 2lh
11. midpoint formula (x₁+x₂)/2, (y₁+y₂)/2
12. surface area of a cube formula 6s^2
13. Area of a circle A=πr²
Study online at https://quizlet.com/_d67t40
1. perpendicular lines have slopes of opposite reciprocals
2. Formula to find slope y2-y1 over x2-x1
3. Steps to find b in slope-intercept formula 1) Isolate the B by moving mx to the left
side.
2) Subtract the value of Y from the value
of mx.
3) if necessary, divide both sides by the
value of B to get b by itself
4. Formula for the graph of a circle (x-h)^2 + (y-k)^2= r^2
5. What are the rules for (x-h)^2 in the graph of if (x-h) move to the right horizontally. If
a circle (x+h) move to the left horizontally
6. what are the rules for (y-k)^2 if (y-k) move up vertically. If (y+k) move
down vertically
7. whats the equation for the exponential pop- P= A(1+r)^t, where A is the starting pop-
ulation growth? ulation amount, and where r is the con-
stant rate of growth.
, Accuplacer Advanced Algebra and Functions exam
Study online at https://quizlet.com/_d67t40
8. Whats the formula for the rate of change in Y= A(b)^x, where A represents the Y-in-
an exponential function? tercept and b represents the growth/or
decay factor
9. Exponential decay formula y=a(1-r)^t
10. surface area of rectangle 2lw + 2wh + 2lh
11. midpoint formula (x₁+x₂)/2, (y₁+y₂)/2
12. surface area of a cube formula 6s^2
13. Area of a circle A=πr²
