Math 131 College Algebra questions
with verified answers
the domain of f - answers(-infinity, infinity)
the range of f - answers[-1, infinity)
What are the zeros of the function - answersthe left zero of the function is 4 and the
right is 6
What is the y-intercept - answersthe y intercept of the function is24
Over what interval is f increasing - answers(5, Infinity)
Over what interval is f decreasing - answers(0,5)
Over what interval is f constant - answers(-infinity, 0)
What is the number at which f has a relative minimum - answers5
What is the relative minimum of f - answers-1
What is f(-4) - answers=24
What is the right most x-value where f(x)=3 - answers7
is f even, odd, or neither - answersNeither because the graph is neither symmetric
about the y-axis nor about the origin
The function is even function if - answersf (-x)= -f(x0 for all x in the domain of f. The right
side of the equation of an even function does not change if x is replaced with -x An even
function is symmetric across the y-axis
The function is an odd function if - answersf (-x)=-f(x) for all x in the domain of f. Every
term on the right side of the equation of an odd function changes sign if x is replaced
with -x. An odd function is symmetric about the origin.
The vertex is (-5,-2) and the parabola opens down - answers(-infinity, infinity)
Range of the function is - answers(-infinity, -1]
f(x+h)-f(x)/h - answersf(x)=2x^2-x+2 =4x+2h-1
with verified answers
the domain of f - answers(-infinity, infinity)
the range of f - answers[-1, infinity)
What are the zeros of the function - answersthe left zero of the function is 4 and the
right is 6
What is the y-intercept - answersthe y intercept of the function is24
Over what interval is f increasing - answers(5, Infinity)
Over what interval is f decreasing - answers(0,5)
Over what interval is f constant - answers(-infinity, 0)
What is the number at which f has a relative minimum - answers5
What is the relative minimum of f - answers-1
What is f(-4) - answers=24
What is the right most x-value where f(x)=3 - answers7
is f even, odd, or neither - answersNeither because the graph is neither symmetric
about the y-axis nor about the origin
The function is even function if - answersf (-x)= -f(x0 for all x in the domain of f. The right
side of the equation of an even function does not change if x is replaced with -x An even
function is symmetric across the y-axis
The function is an odd function if - answersf (-x)=-f(x) for all x in the domain of f. Every
term on the right side of the equation of an odd function changes sign if x is replaced
with -x. An odd function is symmetric about the origin.
The vertex is (-5,-2) and the parabola opens down - answers(-infinity, infinity)
Range of the function is - answers(-infinity, -1]
f(x+h)-f(x)/h - answersf(x)=2x^2-x+2 =4x+2h-1
