Function ops
In a linear function, multiplying 2 in front of the parent function y=x does what, visually, to the graph?
What is stretch vertically by a factor of two?
What is y=a^x in logarithmic form?
What is log_ay=x
Solve for X: 18/x=4/8
What is x=36 ?
What is 2pi in degrees?
What is 360 degrees?
Evaluate: g(n)=4n+5 ; Find g(7)
Solve:
ln (x + 4) - ln (x - 2) = ln 4
What is the base of log?
What is 10?
Solve for X: 16/x=x/36
What is x=24 ?
What is the degree equivalent for:
pi/3 =?
What is 60 degrees?
Evaluate: h(n)=2n+2 ; Find h(7)
What is 16?
Solve:
ln (x - 2) + ln (x + 10) = ln 45
What is 5?
If log_c16=4, what is c?
What is 2?
Solve for r: (r^2-2r+1)/(2r) -1/(2r)=r+1
What is r=-4 ?
What is pi in radians?
What is pi?
Perform the indicated operation:
g(x)=3x-4
f(x)=-x^3-3x^2
Find: g(0)*f(0)
What is 0?
Solve:
ln(10-4x^2)+ln4=ln40
What is 0?
When log_x10=100 , what is X?
What is 1/100
Solve for n: 1- (4n+24)/(5n)=(3n^2-48)/(5n)
What is n=3, -8/3
How many degrees are from pi/6 to pi/3 ?
What is 30 degrees?
(or pi/6 )
Perform the indicated operation:
g(x)=2x-4
f(x)=4x+2
Find: g(6)-f(6)
What is -18?
Solve: 4e^(9n+4)-3=96
What is n=(ln(99/4)-4)/9 ?
Expand this logarithm: log*(x^5)/(zy^3)
What is 5 log x - log z - 3 logy ?
Evaluate: x/(x-2)=2/(x-2)+2
What is an Extraneous Solution?
What is 225 degrees in radians?
What is (5pi)/4 ?