Math 1
-8 + 4 * -1/4x + 1 = 2
What is x?
x = -8
77% of 25
19.25
(x + 2)(x+5)=0
What is x?
x = -2 or -5
Find the slope (24,29) (27,50)
m = 7
What function is this?
g(x) = 2(3)x
Exponential function.
1x + (2 * 2) - 5 + (1)100 + (10 * 10)/100 - 1 = 72
What is x?
x = 72 - 3 + 3 - 3 + 2 * 3 - 3
60% of 25 + 21 - 5
24.6
Solve for (x2+4)(x+5) when x = -2
24
Find what y is when x = 12 4x + 2/3y = 15
y = -49.5
True or False: (a-b-c)2 = a2 - b2 - c2
False
Solve: 15x5+ 21x(2.5*10) +-2 34 when x = -1 * 2 * 3 * 4 + 23
-2
Solve: (70 * 60%)(20 - 22%)
655.2
3x2 + 12x - 6.75 = 0
What is x?
x = -4.5 or 0.5
Find the x and y intercepts, round your answer in the tenth place if needed.
2y - 246x = -912
456 = y - intercept
3.7 = x - intercept
y = 4x + 10 what is f(3)?
120 = f(3)
x+75=100 and 50
what is x?
x is the square root of 625, or plus or minus 25
Solve: ((50x*25%) + 20)(10%/10) when x = -100
-12.3
31 - 9 -14 + 7 + (10x + 2x + (x2 * 4)) + (-6) = 0
x = -3/2
Find the x and y intercepts
123x + 456y = 0
0 = y-intercept
0 = x-intercept
g(x) = 5 * 5x f(x) = -5x2 + 5
What are the x-values when g(x) and f(x) are the same?
-1.2 and 0.2 = x
ax + b = 175 a = 75 * (2 - 40) +1700 / 50 * 75 b = 5 * (25 - 5) + 52
What is x?
x = -1
Luke bought a new car that cost $2 online he also had a coupon because in the same day he spent $20,073 on a new sharper pencil from that same website, the car now cost $0.75. Luke used the car for the first time on the same day, it broke down under 5 minutes he got it repaired by the same people who he got the car from, they repair cars too, the cost for the repair was $200,223, but he also had another coupon that was 20% more then the first coupon, because he bought a stack of paper from them for $2,500 on the same day. How much in total did he spend on that day.
$172,741
Kevin's father's age is 5 years more than three times Kevin's age, their combined age is 57, how old is Kevin?
Kevin is 13.
What is x when y = 24
y/2 = x/50 * 42
37.5 = x
What is the formula for point-slope form?
(y-y1)=m(x-x1)