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1001.

Find the distance between the points (-5, 0) and (-4, 1).

Answer» Find the distance between the points (-5, 0) and (-4, 1).

Solution:

1002.

Identify the maximum or minimum value and the domain and range of the graph of the function y = 2(x - 2)2 - 4.

Answer» Identify the maximum or minimum value and the domain and range of the graph of the function y = 2(x - 2)2 - 4.

Solution:

1003.

Use the complex conjugate to find the absolute value of 8 + 12i

Answer» Use the complex conjugate to find the absolute value of 8 + 12i

Solution:

1004.

If f(x) = 3x2+ 1 and g(x) = 1 - x.What is the value of (f - g)(2)?

Answer» If f(x) = 3x2+ 1 and g(x) = 1 - x, the value of (f - g)(2) is 14

The relationship between independent and dependent variables is defined by the function. It is denoted by f(x).

1005.

What is the product of the complex numbers (-3i + 4) and (3i + 4)

Answer» What is the product of the complex numbers (-3i + 4) and (3i + 4)

Solution:

1006.

What is the range of the function y = x2?

Answer» What is the range of the function y = x2?

Solution:

1007.

What is the area of the rectangle wxyz with vertices w(0, 1), x(3, 4), y(-1, 8), z(-4, 5) to the nearest unit

Answer» What is the area of the rectangle wxyz with vertices w(0, 1), x(3, 4), y(-1, 8), z(-4, 5) to the nearest unit

Solution:

1008.

Solve the equation using square roots. x2 - 15 = 34

Answer» Solve the equation using square roots. x2- 15 = 34

Solution:

1009.

Solve the equation using square roots. x2 + 20 = 4

Answer» Solve the equation using square roots. x2 + 20 = 4

Solution:

1010.

If f(x) = x2 - 1 and g(x) = 2x - 3, what is the domain of g(f(x))?

Answer» If f(x) = x2- 1 and g(x) = 2x - 3, what is the domain of g(f(x))?

Solution:

1011.

Given the point (2, 3) and the slope of 4, find y when x = 22.

Answer» Given the point (2, 3) and the slope of 4, find y when x = 22.

Solution:

1012.

If f(x) = x2 - 25 and g(x) = x - 5, what is the domain of (f/g)(x) and find (f/g)(1)?

Answer» If f(x) = x2- 25 and g(x) = x - 5, what is the domain of (f/g)(x) and find (f/g)(1)?

Solution:

1013.

If g(x) = 3(x - 2), find the value of x if g(x) = 6?

Answer» If g(x) = 3(x - 2), find the value of x if g(x) = 6?

Solution:

1014.

Simplify the rational expression. state any restrictions on the variable. k2 - k - 2/k2 - 4k - 5

Answer» Simplify the rational expression. state any restrictions on the variable. k2 - k - 2/k2 - 4k - 5

Solution:

1015.

If h(x) is the inverse of f(x), what is the value of h(f(x))?

Answer» If h(x) is the inverse of f(x), what is the value of h(f(x))?

Solution:

1016.

If sin A + sin B + sin C + sin D = 4, then find sin A . sin B . sin C . sin D

Answer» If sin A + sin B + sin C + sin D = 4, the value of sin A . sin B . sin C . sin D is 1.

We shall use the range of sine function to solve this problem

1017.

Solve the following system of equations: 3x - 2y = 6, 6x - 4y = 12.

Answer» Solve the following system of equations: 3x - 2y = 6, 6x - 4y = 12.

Solution:

1018.

What is the solution of log3x - 2 4096 = 3?

Answer» What is the solution of log3x - 24096 = 3?

Solution:

1019.

How many real number solutions are there to the equation 0 = -3x2 + x - 4

Answer» How many real number solutions are there to the equation 0 = -3x2 + x - 4

Solution:

1020.

Which is true about the polynomial 18r2s + 6r - 7s2? It is a binomial with a degree of 2. It is a binomial with a degree of 3. It is a trinomial with a degree of 2. It is a trinomial with a degree of 3.

Answer» Which is true about the polynomial 18r2s + 6r - 7s2?

Solution:

1021.

What is the solution of log3x - 5 16 = 2?

Answer» What is the solution of log3x - 5 16 = 2?

Solution:

1022.

What is the quotient (65y3 + 15y2 - 25y) ÷ 5y?

Answer» What is the quotient (65y3 + 15y2 - 25y) ÷ 5y?

Solution:

1023.

Select one of the factors of 4x2 + 5x - 6. (x + 6), (4x + 2), (x - 3), (4x - 3)

Answer» Select one of the factors of 4x2 + 5x - 6.

Solution:

1024.

If the domain is {0, 2, -6}, what is the range of y = -2x + 3?

Answer» If the domain is {0, 2, -6}, what is the range of y = -2x + 3?

Solution:

1025.

Given a polynomial f(x), if (x - 1) is a factor, what else must be true? f(0) = 1, f(1) = 0, f(-1) = 0, f(0) = -1.

Answer» Given a polynomial f(x), if (x - 1) is a factor, what else must be true?
f(0) = 1, f(1) = 0, f(-1) = 0, f(0) = -1.

Solution:

1026.

If the domain of the square root function f(x) is x

Answer» If the domain of the square root function f(x) is x <= 7, which statement must be true?

Solution:

1027.

Simplify (cos θ - cos θ)2 + (cos θ + cos θ)2

Answer» Simplify (cos θ - cos θ)2+ (cos θ + cos θ)2

Solution:

1028.

What is the product of the radical expression (7 - sqrt 2)(8 + sqrt 2)

Answer» What is the product of the radical expression (7 - sqrt 2)(8 + sqrt 2)

Solution:

1029.

What is the quotient (64y3 + 20y2 - 28y) ÷ 4y?

Answer» What is the quotient (64y3 + 20y2 - 28y) ÷ 4y?

Solution:

1030.

What is the solution of log2x - 5 25 = 2?

Answer» What is the solution of log2x - 5 25 = 2?

Solution:

1031.

Find the fifth root of 32(cos 280° + i sin 280°).

Answer» Find the fifth root of 32(cos 280° + i sin 280°).

Solution:

1032.

What is the factored form of 3x2 - 5x - 2?

Answer» What is the factored form of 3x2 - 5x - 2?

Solution:

1033.

Select the factors of 6ab + 3ay - 2bx - xy. (3a - x)(2b + y) (3a - y)(2b + x) (2a - x)(3b + y) (2a - y)(3b + x)

Answer» Select the factors of 6ab + 3ay - 2bx - xy.

Solution:

1034.

Let f(x) = 3x + 2 and g(x) = 7x + 6. Find f.g and its domain.

Answer» Let f(x) = 3x + 2 and g(x) = 7x + 6. Find f.g and its domain.

Solution:

1035.

What are the solutions to the quadratic equation 4x2 = 64?

Answer» What are the solutions to the quadratic equation 4x2 = 64?

Solution:

1036.

Find all solutions to the equation. (sin x)(cos x) = 0

Answer» Find all solutions to the equation. (sin x)(cos x) = 0

Solution:

1037.

Factor 15x3 - 5x2 + 6x - 2 by grouping. What is the resulting expression?

Answer» Factor 15x3- 5x2+ 6x - 2 by grouping. What is the resulting expression?

Solution:

1038.

If y = 3x - 4 and the domain is {-3,-1,4}, Find the range.

Answer» If y = 3x - 4 and the domain is {-3,-1,4}, Find the range.

Solution:

1039.

What is the factored form of 6n4 - 24n3 + 18n?

Answer» What is the factored form of 6n4 - 24n3 + 18n?

Solution:

1040.

Let f(x) = 3x2+ x − 3 and g(x) = x2− 5x + 1. Find f(x) − g(x).

Answer» The value of f(x) - g(x) is2x2+ 6x − 4.

The relationship between independent and dependent variable is defined by the function. It is denoted by f(x).

1041.

Find the cube roots of 125(cos 288° + i sin 288°).

Answer» Find the cube roots of 125(cos 288° + i sin 288°).

Solution:

1042.

If y = 2x - 8, what is the minimum value of the product xy?

Answer» If y = 2x - 8, what is the minimum value of the product xy?

Solution:

1043.

Let f(x) = 4x - 5 and g(x) = 6x - 3. find f(x) - g(x)?

Answer» Let f(x) = 4x - 5 and g(x) = 6x - 3. find f(x) - g(x)?

Solution:

1044.

What is the probability of rolling two dice and getting a sum of 7

Answer» What is the probability of rolling two dice and getting a sum of 7

Solution:

1045.

What is the graph of the equation 4x - 5y = 15?

Answer» What is the graph of the equation 4x - 5y = 15?

Solution:

1046.

What is the product? (4y - 3)(2y2 + 3y - 5)

Answer» What is the product? (4y - 3)(2y2 + 3y - 5)

Solution:

1047.

Find the surface area of a sphere having a radius of 4".

Answer» Find the surface area of a sphere having a radius of 4".

Solution:

1048.

Is the relation {(1, 3), (-4, 0), (3, 1), (0, 4), (2, 3)} a function? Why or why not?

Answer» Is the relation {(1, 3), (-4, 0), (3, 1), (0, 4), (2, 3)} a function? Why or why not?

Solution:

1049.

Let f(x) = 9x - 2 and g(x) = -x + 3. Find f(g(x)).

Answer» Let f(x) = 9x - 2 and g(x) = -x + 3. Find f(g(x)).

Solution:

1050.

Let f(x) = x2 - 16 and g(x) = x + 4. Find f/g and its domain.

Answer» Let f(x) = x2 - 16 and g(x) = x + 4. Find f/g and its domain.

Solution: