SOLUTION: Please help me on this problem:
The equation of f is f(x) = {{{ax^3 + bx}}}. Find a and b if the graph of f passes through the point (1,3) and the slope of the graph of f at x = 1
Algebra.Com
Question 1021862: Please help me on this problem:
The equation of f is f(x) = . Find a and b if the graph of f passes through the point (1,3) and the slope of the graph of f at x = 1 is 7.
Answer by josgarithmetic(39630) (Show Source): You can put this solution on YOUR website!
specified, at x=1 is that slope.
System to solve for a and b is ;
and elimination of b will give you .
RELATED QUESTIONS
Please help me solve this problem:
Let f be a quadratic function. The slope of the... (answered by Fombitz)
The parabolic graph of the function f(x) = ax^2 + bx + c passes through the points with... (answered by ikleyn)
Please help me with this problem:
Suppose f(x) = {{{ax^2}}} + bx +c. Find a, b, and c if (answered by stanbon)
Determine the quadratic function f whose vertex is (1,-3) and passes through (2,-1).... (answered by lwsshak3)
Please help me solve this equation: If f(x) = ax^2 +bx + c find f(-b/2a)?
(answered by josgarithmetic)
Please help me solve this equation: Consider the function {{{ f(x)= root(3,x) }}}, {{{... (answered by jsmallt9)
determine the quadratic function f whose vertex is (2,-4) and passes through (1,-2)... (answered by reviewermath,DrBeeee)
Hi I need help answering these two questions. I have attempted both however my answer... (answered by greenestamps,josgarithmetic)
The equation is f(x) = ax^2 + bx + c
Given f(2) = 7 , f(0) = -3 and f(-1) = -2 , find a, (answered by Gogonati)