exam
Maths Puzzle
Numerical Ability
use the properties of logarithms to expand the expression
log 3squareroot x/5
Read Solution (Total 1)
log 3squx-log 5
log 3+(0.5 log x)-log 5
10 years ago
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exam Other Question
Use the equation of the regression line to predict y when x = 20.
x = 5 8 6 10 12 9
y = 18 20 15 25 30 25
What answer would be correct?
45.5
50
Determine the symmetry (relative to the x-axis, y-axis, and/or origin) of the graph of the following function. You do not need to submit the graphs.
h(x)= x+1