Semester One Exam

Question 1

l a x + b l = c (Remember, always isolate absolute value on the left first.)

Answer 1

ax + b = c or ax + b = -c (Remember, always isolate absolute value on the left first.)

Question 2

l ax + b l < c (Remember, always isolate absolute value on the left first.)

Answer 2

-c < ax + b < c (Remember, always isolate absolute value on the left first.)

Question 3

l ax + b l > c (Remember, always isolate absolute value on the left first.)

Answer 3

ax + b > c or ax + b < -c (Remember, always isolate absolute value on the left first.)

Question 4

set notation reflects order found in number line

Answer 4

set notation reflects order found in number line

Question 5

When finding the equation of a line, first find m and b, second write slope - int. form, and third change to standard form (Ax + By = C) A > 0; A, B, and C are integers.

Answer 5

When finding the equation of a line, first find m and b, second write slope - int. form, and third change to standard form (Ax + By = C) A > 0; A, B, and C are integers.

Question 6

rate with wind

Answer 6

a + w

Question 7

rate against wind

Answer 7

a - w

Question 8

use a ruler and only shade intersections when graphing

Answer 8

use a ruler and only shade intersections when graphing

Question 9

When writing range, domain, zeros, etc. write least to greatest and do not repeat

Answer 9

When writing range, domain, zeros, etc. write least to greatest and do not repeat

Question 10

pay attention to variables

Answer 10

pay attention to variables

Question 11

projectile problems, what is feet and what is meters

Answer 11

feet = -16t^2
meters = -4.9t^2

Question 12

know scientific notation and reversing it

Answer 12

know scientific notation and reversing it

Question 13

When checking a problem, do not multiply both sides to get rid of fractions

Answer 13

When checking a problem, do not multiply both sides to get rid of fractions