exam
Maths Puzzle
Numerical Ability
write an equation in slope-intercept form for the line that satisfies each set of conditions.
passes through (8,-6), perpendicular to the graph of 2x-y=4
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exam Other Question
Solve for x: e^2x + 4e^-2x = 4.
X=
a. (1/2) ln 2
b. (1/3) ln 2
c. (1/3) ln 3
d. (1/2) ln 3
e. ln 2
f. ln 3
g. none of these
A list of five positive integers has mean 12 and range 18. The mode and median are both 8. How many different values are possible for the second largest element of the list?