(03.02 lc) if h(x) = −3x − 10, find h(−3).

If h(x) = −3x − 10, find h(−3).

when x = - 3 then

h(-3) = −3(-3) − 10

h(-3) = 9 - 10

h(-3) = -1

answer

- 1

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°