If f(x) = 7x - 5, what is the value of f(5) and (f8)?
If f(x) = x^2, find the value of [f(a+h)-f(a)]/h.
If f(x+3 ) = f(x) + f(3), show that i) f(0) = 0 ii) f(-3) = -f(3)
If f(4x) = f(4) + f(x), show that i) f(4) = 0 ii) f(16) = 0

the correct answer is option c.   3

step-by-step explanation:

points to remember

equation of the line with coordinates (x₁, y₁) and (x₂, y₂) is given by,

slope m = (y₂ - y₁)/(x₂ - x₁)

from the figure we can see a line with two coordinates given

to find the slope of given line

here   (x₁, y₁)   = (-1, -1 ) and (x₂, y₂) = (1, 5)

slope m = (y₂ - y₁)/(x₂ - x₁)

  = (5 - -1)/(1 - -1)

  = (5 + 1)/(1 + 1)

  = 6/2 = 3

therefore the correct answer is option c.   3

correct

step-by-step explanation:

alot

step-by-step explanation:

its a wood chuck that can chuck wood

1     sepan

2     encuentren

3     tenga

4     hable

5   parezca

6   llegue