2. How many real solutions are there for 4x^3-10x+17=0?
3.Given f(x) = √(x-1) +3, find the range (use interval notation).
4. Find the range of the function given by f(x) = 8x-2x^2.
5.Find all exact values of x: x^3+3x^2+4x+12=0. Show your work algebraically.
6. Find all exact values of x: 3x^4-9x^2-12=0. Show your work algebraically.
7. What is the y-intercept of the function f(x)=x^3-4x^2+5x-2?
8. Find the sum of the sequence: 24, 23 1/4, 22 1/2, .....-36.
9. Find the general term of the sequence in #10 and find the 35th term.
10. Describe the sequence of transformations from f(x) = x^2 to g(x) = 3(pi - x)^2 - 7/ 6 .
11. Determine the general term of a geometric sequence given that its sixth term is 16/3 and its tenth term is 256/3.
12. Find the infinite sum of the sequence 24, 8, 8/3, 8/9,......
13. Sketch f(x) = -2√(x+3)+√(5). Include the exact values of the x- & y-intercepts and two aditional points on your sketch.
14. The average age of the groom in a wedding for the given age of the bride can be approxiamately by y = -.00428x^2 + 1.442x - 3.136, 20
X
55, where y is the age of the groom and x is the age of the bride. For which age af the bride is the average age of the groom 30? Sketch the model and verify your solution graphically.
15. Solve the following system of equations to the nearest thousandth. Show how you arrived at your solution. y = √x^2 - 1 y+4=2x
1. Given y = 1/x, what is the equation of the function produced by shifting the given graph 2 units to the right and 3 units up after vertically stretching by a factor of 4?
Hi, I would greatly appreciate it if someone can help me with these problems. I am doing horribly in math this year and this is basically my only chance to bring up my grade. PLEASE PLEASE PLEASE HELP. THANK YOU SO MUCH!
3.Given f(x) = √(x-1) +3, find the range (use interval notation).
4. Find the range of the function given by f(x) = 8x-2x^2.
5.Find all exact values of x: x^3+3x^2+4x+12=0. Show your work algebraically.
6. Find all exact values of x: 3x^4-9x^2-12=0. Show your work algebraically.
7. What is the y-intercept of the function f(x)=x^3-4x^2+5x-2?
8. Find the sum of the sequence: 24, 23 1/4, 22 1/2, .....-36.
9. Find the general term of the sequence in #10 and find the 35th term.
10. Describe the sequence of transformations from f(x) = x^2 to g(x) = 3(pi - x)^2 - 7/ 6 .
11. Determine the general term of a geometric sequence given that its sixth term is 16/3 and its tenth term is 256/3.
12. Find the infinite sum of the sequence 24, 8, 8/3, 8/9,......
13. Sketch f(x) = -2√(x+3)+√(5). Include the exact values of the x- & y-intercepts and two aditional points on your sketch.
14. The average age of the groom in a wedding for the given age of the bride can be approxiamately by y = -.00428x^2 + 1.442x - 3.136, 20
15. Solve the following system of equations to the nearest thousandth. Show how you arrived at your solution. y = √x^2 - 1 y+4=2x
1. Given y = 1/x, what is the equation of the function produced by shifting the given graph 2 units to the right and 3 units up after vertically stretching by a factor of 4?
Hi, I would greatly appreciate it if someone can help me with these problems. I am doing horribly in math this year and this is basically my only chance to bring up my grade. PLEASE PLEASE PLEASE HELP. THANK YOU SO MUCH!