# Basic functions - math word problems

#### Number of problems found: 2272

• Asymptote What is the vertical asymptote of ?
• Derivation Exists a function whose derivation is the same function?
• Functions f,g Find g(1) if g(x) = 3x - x2 Find f(5) if f(x) = x + 1/2
• Expressions 3 If k(x+6)= 4x2 + 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)?
• Domains of functions F(x)=x2-7x and g(x)=5-x2 Domain of (fg)(x) is. .. . . Domain of (f/g)(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]
• Log if ?, what is b?
• The inverse The inverse matrix for matrix A has a determinant value of 0.333. What value has a determinant of the matrix A? It is given a quadratic function y = -4x2+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. Write the equation of the quadratic function which includes points A (-1, 10), B (2, 19), C (1,4)