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General
1. A sine function has the following key features:Frequency = 16πAmplitude = 2Midline: y = 3y-intercept: (0, 3)The function is not a reflection of its parent function over the x-axis.Use the sine tool to graph the function. The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point.2. A sine function has the following key features:Period = 12Amplitude = 4Midline: y = 1y-intercept: (0, 1)The function is not a reflection of its parent function over the x-axis.Use the sine tool to graph the function. The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point.3. A sine function has the following key features:Period = 4πAmplitude = 2Midline: y = 3y-intercept: (0, 3)The function is a reflection of its parent function over the x-axis.Use the sine tool to graph the function. The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point.4. picture 5. picture
General
7 months ago
Which of the following is not a benefit of contributing to a retirement account? A. No need to pay taxes B. Reduction in taxable incomeC. Employer matching D. Contributions earning interest once deposited
General
7 months ago
Peter mixes 4 1/2 cups of orange juice, 1 1/3 cups of ginger ale, and 6 1/3 cups of strawberry lemonade to make some punch. What is the total number of cups of punch that peter makes?
General
7 months ago
Which of the following functions is graphed below?
General
7 months ago
A sign says that the price marked on all music equipment is at a discount for 30% off. You buy an electric guitar for the same price of $315.{Im only in 7th grade.}What is the percent you pay? _____________Write an equation to find the regular price of the item. __________________What was the regular price? ____________
General
7 months ago
stacy has hired tom to build her a doll house. The doll house will be a scale model of her home, and the scale will be 2 inches:3ft. The living room in stacy's house is 18 feet by 12 feet and has wall-to-wall carpeting. Hiw many square inches of carpeting will Tom need for thevliving room in Stacy's doll house?
General
7 months ago
The graphs below have the same shape. What is the equation of the blue
General
7 months ago
If f(x)= 1/3x and g(x)=3x, then what are g * f (x) and g*f(1/2)1. 1/x, 22. 1/x, 1/2 3. x, 1/24. 1/9x, 1/18
General
7 months ago
What are the zeros of the quadratic function f(x) = 8x2 – 16x – 15? x = –1 – and x = –1 + x = –1 – and x = –1 + x = 1 – and x = 1 + x = 1 – and x = 1 +
General
7 months ago
Form a seven-letter word by mixing up the letters in the word FIXTURE.How many ways can you do this if no vowel is isolated between two consonants?
General
7 months ago
a cylindrical container can hold about 1,256 cubic inches of water.the diameter of the cylinder is 10 inches long.approximate the height of the cylinder to the nearest inch.use 3.14 to approximate the value for piA.16B.80C.40D.4
General
7 months ago
PLEASE HELP8.08, part 211. Find an equation in standard form for the hyperbola with vertices at (0, ±6) and foci at (0, ±9). A) y squared over 45 minus x squared over 36 = 1B) y squared over 81 minus x squared over 36 = 1C) y squared over 36 minus x squared over 81 = 1D) y squared over 36 minus x squared over 45 = 112. Find an equation in standard form for the hyperbola with vertices at (0, ±4) and asymptotes at y = ± 1 divided by 4. x.A) y squared over 16 minus x squared over 64 = 1B) y squared over 16 minus x squared over 256 = 1C) y squared over 256 minus x squared over 16 = 1D) y squared over 64 minus x squared over 4 = 113. Eliminate the parameter.x = t - 3, y = t2 + 5 A) y = x2 + 6x + 14B) y = x2 - 14C) y = x2 - 6x - 14D) y = x2 + 1414. Find the rectangular coordinates of the point with the polar coordinates. ordered pair 3 comma 2 pi divided by 3A) ordered pair negative 3 divided by 2 comma 3 square root 3 divided by 2B) ordered pair 3 square root 3 divided by 2 comma negative 3 divided by 2C) ordered pair negative 3 divided by 2 comma 3 divided by 2D) ordered pair 3 divided by 2 comma negative 3 divided by 215. Find all polar coordinates of point P where P = negative pi divided by 6 . A) (1, negative pi divided by 6 + (2n + 1)π) or (-1, negative pi divided by 6 + 2nπ)B) (1, negative pi divided by 6 + 2nπ) or (-1, negative pi divided by 6 + 2nπ)C) (1, negative pi divided by 6 + 2nπ) or (1, pi divided by 6 + (2n + 1)π)D) (1, negative pi divided by 6 + 2nπ) or (-1, negative pi divided by 6 + (2n + 1)π)16. Determine two pairs of polar coordinates for the point (4, 4) with 0° ≤ θ < 360°. A) (4 square root 2 , 135°), (-4 square root 2 , 315°)B) (4 square root 2 , 45°), (-4 square root 2 , 225°)C) (4 square root 2 , 315°), (-4 square root 2 , 135°)D) (4 square root 2 , 225°), (-4 square root 2 , 45°)17. The graph of a limacon curve is given. Without using your graphing calculator, determine which equation is correct for the graph.a circular graph with an inner loop on the left[-5, 5] by [-5, 5] (5 points)A) r = 3 + 2 cos θB) r = 2 + 3 cos θC) r = 2 + 2 cos θD) r = 4 + cos θ18. Determine if the graph is symmetric about the x-axis, the y-axis, or the origin.r = -2 + 3 cos θ A) No symmetryB) y-axis onlyC) x-axis onlyD) Origin only19. A railroad tunnel is shaped like a semiellipse, as shown below.A semiellipse is shown on the coordinate plane with vertices on the x axis and one point of intersection with the positive y axis.The height of the tunnel at the center is 54 ft, and the vertical clearance must be 18 ft at a point 8 ft from the center. Find an equation for the ellipse. 20. Determine if the graph is symmetric about the x-axis, the y-axis, or the origin.r = 2 cos 3θ
General
7 months ago
Charlotte's annual salary is 29,354 dollars. She is hoping to win the World Lottery which has a grand prize of 6,156,782,221 dollars. Approximately how many times as large is the World Lottery's grand prize as Charlotte's annual salary?
General
7 months ago
Roselyn wants to drive her car at a speed of 60 miles per hour for 1.251, point, 25 hours. Her car has a fuel efficiency of 15 miles per gallon. How many gallons of fuel does Roselyn need for her journey? Choose 1 answer: Choose 1 answer: A 2.52, point, 5 gallons B 3.1.25, point, 125 gallons C 0.20, point, 2 gallons D 5 gallons
General
7 months ago
Noah and his friends are going to an amusement park. The total cost of admission for 8 students is $100, and all students share the cost equally. Noah brought $13 for his ticket. Did he bring enough money to get into the park explain you reasoning.
General
7 months ago
A pentagon has angle measures of 102°, 100°, 115° and 110°. What must the fifth angle measure?
General
7 months ago
ASAP Plz what is the value of x? Plz no joking around this is from quiz 4.09: Special Right Triangles 2
General
7 months ago
What is the equation, in slope-intercept form, of the line that is perpendicular to the line Y-4=-2/3(X-6) and passes through the point (-2,-2)
General
7 months ago
What is the equation, in slope-intercept form, of the line that is perpendicular to the line y – 4 = –(x – 6) and passes through the point (−2, −2)?
General
7 months ago
Find the length of side AB in the right triangle shown.
General
7 months ago
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