Use a graphing utility to approximate the solutions (to three decimal places) of the equation in the given interval. (Enter your answers as a comma-separated list.) 4 sec2(x) + tan(x) − 7 = 0, − π 2 , π 2

your answer is the frist one

hop i

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168

ok thats very interesting

is there any answers choices? l can try to you if there is answer choices to this question,so sorry