find C
posted by Jen .
Graph of f(x) = 2x + C passes through (2,7)
How do I find C.
TIA
Since f(x) = 7 when x is 2,
7 = 2(2) + C = 4 + C
C = 3
Respond to this Question
Similar Questions

Math calculus
Given f(x) = x ^ 3  x ^ 2 4x +4 Find the zeros of f. Write an equation of the line tangent to the graph of f at x = 1 The point (a,b) is on the graph of f and the line tangent to the graph at (a,b) passes through the point (0,8) … 
math
i have more than one question so if u no any of the answers please tell me 1.) write the pointslope form of the equation of the line with slope 2 passing through the point ( 5, 9). 2.) write the pointslope form of an equation … 
Calculus
1. Given the function f defined by f(x) = x^3x^24X+4 a. Find the zeros of f b. Write an equation of the line tangent to the graph of f at x = 1 c. The point (a, b) is on the graph of f and the line tangent to the graph at (a, b) … 
math
find the exponential function of the form y=ab^x whose graph passes through the points (4,6) and (7,10) i got a=3.04 and b= 1.185 so my equation is y=3.04(1.185)^4 is this correct? 
math
The graph of y=2x+c passes through the points (1,2) and (0,4) . Find the value of the constant c . Sketch the graph of y=2x+c . 
Pre calc
A parabola has its vertex on the graph of the line y=3x+1 and passes through (1,10). If it is the same size,? 
Trig
A parabola has its vertex on the graph of the line y=3x+1 and passes through (1,10). If it is the same size,? 
math
The function f(x)= ax^3  bx +c passes through the origin, f(1)=4/3 and it has an extreme point at x=1 (i) Find the values of a, b and c. (ii) Sketch the graph (iii) Find the area bounded by the graph of f(x) and the xaxis between … 
algebra
the graph of a proportional relationship passes through (12,16) and (1,y) find y. can someone please walk me through this? 
Algebra
Find B  A if the graph of Ax + By = 7 passes through (2,1) and is parallel to the graph of 2x  7y = 3.