# Functions - math problems

#### Number of problems found: 2357

- Asymptote

What is the vertical asymptote of ? - Functions f,g

Find g(1) if g(x) = 3x - x^{2}Find f(5) if f(x) = x + 1/2 - Domains of functions

F(x)=x^{2}-7x and g(x)=5-x^{2}Domain of (fg)(x) is. .. . . Domain of (f/g)(x). .. - Derivation

Exists a function whose derivation is the same function? - Expressions 3

If k(x+6)= 4x^{2}+ 20, what is k(10)=? - Sequence - 5 members

Write first five members of the sequence ? - Days2minutes

Write a formula that converts x days to y minutes. The formula is: - Reciprocal value

How do I calculate a number x that is 9 greater than its reciprocal (1/x)? - Minimum of sum

Find a positive number that the sum of the number and its inverted value was minimal. - Intersections

Find the intersections of the function plot with coordinate axes: f (x): y = x + 3/5 - Trigonometry

If you know that cos(γ) = sin (806°), what is the angle γ? - Function

For linear function f(x) = ax + b is f(14)=179; f(15)=154. Calculate m, if f(m) = 2019 . - Equation - inverse

Solve for x: 7: x = 14: 1000 - Ascend vs. descent

Which function is growing? a) y = 2-x b) y = 20 c) y = (x + 2). (-5) d) y = x-2 - Value of expression

X=2, y=-5 and z=3 what is the value of x-2y? - Line intersect segment

Decide whether the line p : x + 2 y - 7 = 0 intersects the line segment given by points A[1, 1] and B[5, 3] - The inverse

The inverse matrix for matrix A has a determinant value of 0.333. What value has a determinant of the matrix A? - Quadratic function

It is given a quadratic function y = -4x^{2}+5x+c with unknown coefficient c. Determine the smallest integer c for which the graph of f intersects the x-axis at two different points. - Quadratic function

Write the equation of the quadratic function which includes points A (-1, 10), B (2, 19), C (1,4) - Function 3

Function f(x)=a(x-r)(x-s) the graph of the function has x- intercept at (-4, 0) and (2, 0) and passes through the point (-2,-8). Find constant a, r, s.

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