1. Is this a function:
x^2+y^2=36
a. Yes
b. No
c. It depends
d. None of the above
2. Is this a function:
x+y=12
a. Yes
b. No
c. It depends
d. None of the above
3. Two Lines are parallel if:
a.
b. m1=-m2
c. m1=m2
d. None of the above.
4. What is this:
f(x+h)-f(x)
a. The difference quotient
b. The denominator of the difference quotient
c. The numerator of the difference quotient
d. It's just an algebraic expression.
5. Which of the following is a line perpendicular to y=1/2x +4?
a. y=1/2x-1/4
b. y=2x-4
c. y=2x-1/4
d. y=-2x
fellow cramster need help on these. Thanks
6. What is the slope of the line that passes through (-4,-2) and the origin?
a. m=1/2
b. b=1/2
c. m=-1/2
d. Insufficient information given.
fellow cramster need help on these. Thanks