linear equations
Solve:
6-2m = 3m + 1
What is 1
Solve by factoring
x^2 - 7x + 12 =0
what is {-3,-4}
solve 2-3x < 11 put answer in inequality notation
x >-3
find the x and y intercept of 2x +3y = 24
What is x int (12,0) y int ( 0, 8)
What is slope of line through ( 2,3) and ( -4,-6)
What is (3/2)?
Solve
8x-(3x+2) = 3x-10
what is -4
Solve x^2 + 4x = 0 by factoring
What is 0, -4
-2( x-3) < 10 Answer in interval notation
what is (-2,inf)
What are x and y intercepts of y^2 + 2x = 9
y int=( 0,3)(0,-3) x int ( 9/2, 0)
What is the slope and y intercept of y = -3x + 8
What is m = -3, b = (0,8)
(2p/3) = (1p/2) + (1/3)
what is 2
Solve by square root method
( 2x-1)^2 = 25
What is {3,-2}
8-4(2-x) < -2x put answer in interval notation
(-inf, 0)
What type of symmetry does y^2 + 2x = 9 have?
x axis symmetry
find the equation of line with slope 1/2 and point ( 6,8)
leave in point slope form
y-8=( 1/2)(x-6)
(3/x) - (1/3) = ( 1/6)
what is 6
Use quadratic formula to solve
2x^2 = 1 - 2x
What is ( -1 +/-/3))/2
0 < 3x-7 < 5
(7/3) < x < 4
what is the y intercept of y= x^2 -2x-8 ?
and what type if any symmetry does it have?
y intercept = -8
no symmetry
find the equation of line through ( 4,5) and ( -2,5)
y = 5
A total of $5000is to be divided between Jan and Sam.
If Jan gets $ 350 more than Sam gets, how much does Sam get?
Sam gets $ 2325
Use the discriminant to tell how many real solutions of
4x^2 + x + 1=0
no real solutions
Suppose you have a salad (9gmfat),a smoothie( 12 gm fat) How many hot dogs can you eat ( 25 gms fat) so total is not more than 75 gms of fat
no more than 2
What type of symmetry does 4x^2 - 2y^2 = 2 have/
All 3 types
find the equation of line through ( -2,3) and ( 8,5)
put answer in slope intercept or standard form
What is y = (1/5)x+ (17/5)
-x +5y=17