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Parent Functions
Quadratic Functions
Mystery
Polynomials
Exponential & Log Functions
100
Let f(x) = lxl. Write the rule for g(x) that was translated right 1 and down 3.
What is g(x) = lx-1l -3
100
What is the vertex of y = -2x^2 + 5x -3?
What is (1.25, .125)
100
What is the local max of y = 2x^3 - 12x + 6?
What is 17.3.
100
What is the degree of the polynomial 8x^2 - 3x + 5x^3 - 17?
What is third.
100
Is this exponential function a growth or decay? f(x) = 0.8(1.5)^x
What is growth.
200
What is the slope of a line that is parallel to the line y = 2x -2?
What is 2.
200
What is the y-int of f(x) = (x + 5)^2?
What is 25.
200
Find the sum of (3x^2 + 7 + x) - (14x^3 - 2 + x^2 + x)
What is -14x^3 + 2x^2 + 9.
200
Find the product. (x -2)(1 + 3x -x^2)
What is -x^3 + 5x^2 - 5x - 2
200
Find the inverse of f(x) = x + 2/3.
What is y = x - 2/3
300
Identify the parent function of y = -(x - 2)^2
What is a quadratic function.
300
Find the roots of y = x^2 + 2x - 3.
What is -3 and 1.
300
Find the slope of the line -3y = 6x + 12.
What is -2.
300
What is the reminder of (x^2 + 5x - 28) / (x - 3)
What is -4/(x - 3).
300
How much sodium will be left after 18 days if the half-life is 6 days and you start with 80 g?
What is 10 g.
400
Describe the transformation from the parent function y = x^3. g(x) = -x^3
What is a flip across the x-axis.
400
Simplify (7 + 2i)(7 - 2i)
What is 53.
400
Simplify (3 + 7i) / 8i
What is (7 - 3i) / 8
400
How many REAL zeros does the polynomial 4x^3 + 3x^2 - 16x - 12 have?
What is 3.
400
Express in exponential form. 3^x = 81.
What is log3 81 = x
500
What letter represents the correlation coefficient, which measures how well the "line of best fit" fits the data?
What is r.
500
Simplify l9 + 2il.
What is 9.22.
500
Find the zeros using the quadratic formula. f(x) = 2x^2 - 5x + 3
What is 1.5, 1.
500
Solve the equation by finding all the roots. x^3 + 3x^2 - 5x - 15 = 0
What is 2.24, -2.24, -3.
500
You invest $350 at 0.9% interest, compounded quarterly. What is your investment worth in 25 years?
What is $438.20.