Question

A function is given by the equation h(x)=5x-3. Write the coordinate pair for the point associated with the given values in function notation

A. h(3)
B. h(-4)
c.h(2/5)

Answer 1

A. h(3) = 12

(3, 12)

B. h(-4) = -23

(-4, -23)

c.h(2/5) = -1

(2/5, -1)

Explanation:

h(x)=5x-3

5(3) -3 = 15 - 3 = 12

5(-4) - 3 = -20 - 3 = -23

5(2/5) - 3 = 2 - 3 = -1