Algebra 2 Unit 6 Test Edge
Mario invested $6000 in an account that pays 5% annual interest compounded annually. Using the formula A=P(1+r)^t, what is the approximate value of the account after 2.5 years
$6,778.36.
Which expression is equivalent to -32^3/5?
-8
Which expression is equivalent to x^-5/3
1/ 3√5
Which represents a side length of a square that has an area of 450 square inches?
15√2 in
Which expression is equivalent to 144 3/2
1728
Which expression is equivalent to 4√144a^12b^3
2a^3 4√9xb^3
What is the simplest form of ^4√81x^8y^5?
3x^2y 4√y
Which of the following is equivalent to (5) 7/3
3√5^7
The orbital period, p, of a planet and the planet's distance from the sun, a, in astronomical units is related by the formula p = a superscript three-halves. if saturn's orbital period is 29.5 years, what is its distance from the sun? 9.5 au 19.7 au 44.3 au 160.2 au
9.5
The speed that a tsunami, or tidal wave, can travel is modeled by the equation v=356dv=356d where v is the speed in kilometers per hour and d is the average depth of the water in kilometers. A tsunami is found to be traveling at 145 kilometers per hour. What is the average depth of the water? Round to the nearest hundredth of a kilometer. A. 0.32 km B. 0.75 km C. 1.12 km D. 3.17 km
A. 0.32 km
What value of c makes the equation true? Assume x>0 and y>0 3√x^3/cy^4=x/4y(3√y) c = 12 c = 16 c = 81 c = 64
C = 64
Which of the following describes the graph of y=³√8x-64-5 compared to the parent cube root function? A) stretched by a factor of 2 and translated 64 units right and 5 units down B) stretched by a factor of 8 and translated 8 units right and 5 units down C) stretched by a factor of 2 and translated 8 units right and 5 units down D) stretched by a factor of 8 and translated 64 units right and 5 units down
C) stretched by a factor of 2 and translated 8 units right and 5 units down
The equation T^2=A^3 shows the relationship between a planet's orbital period, T, and the planet's mean distance from the sun, A, in astronomical units, AU. If planet Y is twice the mean distance from the sun as planet X, by what factor is the orbital period increased? A. 2^1/3. B. 2^1/2. C. 2^2/3. D. 2^3/2
D. 2^3/2
Which equation is equivalent to sqrt x^2 +81= x + 10 A. x+10= x+10 B. X+9 =x^2 + 20x + 100 C. x^2 +81 = x^2 + 100 D. x^2 + 81 = x^2 +20x + 100
D. x^2 + 81 = x^2 +20x + 100
Which of the following describes the graph of y=\sqrt(-4x-36) compared to the parent square root function?stretched by a factor of 2, reflected over the x-axis, and translated 9 units rightstretched by a factor of 2, reflected over the x-axis, and translated 9 units leftstretched by a factor of 2, reflected over the y-axis, and translated 9 units rightstretched by a factor of 2, reflected over the y-axis, and translated 9 units left
Stretched by a factor of 2, reflected over the y-axis, and translated 9 units left.
Which of the following is the graph of y=[x+3]?
The graph of y=|x+3| is a V-shaped graph with the vertex at (-3,0), where the graph changes direction. The absolute value symbol creates two line segments, one with a positive slope and one with a negative slope, which reflect at the y-axis for x < -3.
What is the solution of square root x+2-15=-3
X=142
What is the solution of sqrt x+12=x
X=4
Which expression is equivalent to (64y^100)1/2 a.8y10 b.8y50 c.32y10 d.32y50
b.8y50
Which expression is equivalent to (64y^100)1/2 a.8y10 b.8y50 c.32y10 d.32y50
b.8y50
If the range of f(x)= square root mx and the range of g(x)=m square root x are the same, which statement is true about the value of m?
can be any positive real number.
Which function has the same range as f(x)=-2√x-3+8?
g(x) = - √x + 3 +8 has the same range.
Which function is undefined for x = 0? y=3√x-2 y=√x-2 y=3√x+2 y=√x=2
y=√x-2
