Question

[5 point] 1. Examine the quadratic relation y = -2x2 + 16x – 30. a) Express...

[5 point] 1. Examine the quadratic relation y = -2x2 + 16x – 30.
a) Express the relation in factored form. Show your steps.
b) Determine the zeros.
c) Determine the coordinates of the vertex.
d) Determine the y-intercept.
e) Sketch the graph of the relation.
[5 point] 2. Examine the quadratic relation y = 4x2 – 4x + 1.
a) Express the relation in factored form.
b) Determine the zeros.
c) Determine the coordinates of the vertex.
d) Determine the y-intercept.
e) Sketch the graph of the relation.
Math   Advanced-Math   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Question 1a Consider the polynomial function P(x) = x3+x2−20x. Sketch a graph of y = P(x)...
Question 1a Consider the polynomial function P(x) = x3+x2−20x. Sketch a graph of y = P(x) by: determining the zeros of P(x), identifying the y-intercept of y = P(x), using test points to examine the sign of P(x) to either side of each zero and deducing the end behaviour of the polynomial. b Consider the quadratic function f(x) = 2x2 + 8x−1. (a) Express f(x) in standard form. (b) Determine the vertex of f(x). (c) Determine the x- and y-intercepts...
1. Identify the vertex of the quadratic equation y=2x2+8x-10. using the formula 2. Write the equation...
1. Identify the vertex of the quadratic equation y=2x2+8x-10. using the formula 2. Write the equation y=2x2+8x-10. in vertex form using the vertex found in #1. 3. Show how you can use completing the square to go from the standard form of the equation in #1 to the vertex form found in #2. 4. Explain the relationship between the solutions to the quadratic equation 0=2x2+8x-10 and the graph of the quadratic equation y=2x2+8x-10. 5. How many solutions are possible when...
write the polynomial equation f(x) in factored form with leading coefficient -2, and zeros -1(double root),...
write the polynomial equation f(x) in factored form with leading coefficient -2, and zeros -1(double root), 1 (single root), and 3 (single root). A) write f(x) in factored form B) What is its degree? C) what is its y-intercept D) sketch the graph showing the zeros and y-intercept
1. Given the following quadratic function: f(x)=4x2-12x+5 a. Use the method of completing the square to...
1. Given the following quadratic function: f(x)=4x2-12x+5 a. Use the method of completing the square to rewrite the equation of f b. What are the coordinate of the vertex of f c. What are the zeros of f (ker(f)) d. What is the image of f (image(f)) e. Describe the simple transformations that take x2 to f(x)
You are given that the function f(x,y)=8x2+y2+2x2y+3 has first partials fx(x,y)=16x+4xy and fy(x,y)=2y+2x2, and has second...
You are given that the function f(x,y)=8x2+y2+2x2y+3 has first partials fx(x,y)=16x+4xy and fy(x,y)=2y+2x2, and has second partials fxx(x,y)=16+4y, fxy(x,y)=4x and fyy(x,y)=2. Consider the point (0,0). Which one of the following statements is true? A. (0,0) is not a critical point of f(x,y). B. f(x,y) has a saddle point at (0,0). C. f(x,y) has a local maximum at (0,0). D. f(x,y) has a local minimum at (0,0). E. The second derivative test provides no information about the behaviour of f(x,y) at...
(a) Write the equation in slope-intercept form. y = −(x − 5) (b) Write the equation...
(a) Write the equation in slope-intercept form. y = −(x − 5) (b) Write the equation in slope-intercept form. y + 2x = 6 A restaurant serves 80 customers per hour. (a) Write an equation that relates the number of customers C and time t. Use the slope and y-intercept to sketch the graph of each equation. (a)     y = 3x + 2 Identify the x-intercept. b)     y = − 1/5x Identify the x-intercept. (c)     y = 3/2x-6 Identify the...
1. Find the quadratic product of each of the following a)     (x + 4)( x +...
1. Find the quadratic product of each of the following a)     (x + 4)( x + 5)       = b)    (x – 4)(x – 5 )       = c)    (x – 4 )(x + 5)       = d)   (x + 4)( x – 5)       = e)   (x + 4)(x – 4)        =                                              2. Factorize the following a) x2 – 4x – 12      = b) x2 + 4x – 12      = c) x² − 25              =                                             ...
True Value Fabricators produces circular iron cast disks to be used as endplates. The cost of...
True Value Fabricators produces circular iron cast disks to be used as endplates. The cost of the disks is a quadratic function of the diameter. 1inch diameter cost $12.00, 2 inch cost $18.00, 3 inch cost $28.00, 4 inch cost $42.00, 5 inch cost $60.00. In this situation, what are the independent and dependent variables? B.) Sketch a scatterplot of the data. Label the axes. C) Enter the data into the graphing calculator. Use transformations of y=x2 to determine a...
Please show work 1. Find the first derivate a). y= In(2x+5/4x-8) b). y= xe^x+1 c). y=...
Please show work 1. Find the first derivate a). y= In(2x+5/4x-8) b). y= xe^x+1 c). y= xln(x+1) d). y= (x/lnx) 2. Find the critical points. Write the coordinates (x,y) a). f(x)= 3x^2/3 - 2x b). f(x)= 2x^3 + 3x^2 - 12x c). f(x)= x √x+3 d). f(x)= (lnx/ x^2)
Consider the graph y=6x^(1/5)+x^(6/5) Determine: a) interval(s) on which it is increasing b) interval(s) on which...
Consider the graph y=6x^(1/5)+x^(6/5) Determine: a) interval(s) on which it is increasing b) interval(s) on which it is decreasing c) any local maxima or minima d) interval(s) on which it is concave up e) interval(s) on which it is concave down f) any point(s) of inflection
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT