can some one help me with these calculus questions Let ƒ be a continuous differentiable function on [−3,4]. If ƒ(-3) = f(4), then ƒ is guaranteed to haveSelect one:a critical number in the interval (-3,0).b. at least two critical numbers in the interval (-3,0).O c. a critical number in the interval (-3,4).a critical number in the interval (0,4).a.d.e.at least three critical numbers in the interval (-3,0). The area enclosed between f(x) = x² + ex and the x-axis for x E [0,2] is equal toSelect one:a.O b.C.O d.e.xe+1e + 1e²e + 1+ exL+ C where C is the constant of integration-e²e + 1[²³(x² +(x² + ex) dx(x² + ex)dx

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Let f be a continuous differentiable function on [-3,4]. If ƒ(−3) = ƒ (4), then ƒ is guaranteed to have Select one: O a. a critical number in the interval (-3,0). O b. at least two critical numbers in the interval (-3,0). O c. a critical number in the interval (-3,4). O d. a critical number in the interval (0,4). e. at least three critical numbers in the interval (-3,0).