已知f(x)=ln(e的x次方+a)(a为常数)是实数集R上的奇函数,函数g(x)=入f(X)+sinx是区间【-1,1】上的减函数.(1)求g(X)在x∈【-1,1】上的最大值:(2)若g(x)≤t²+入t+1对任意x∈【-1,1】及入∈(-∞
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![已知f(x)=ln(e的x次方+a)(a为常数)是实数集R上的奇函数,函数g(x)=入f(X)+sinx是区间【-1,1】上的减函数.(1)求g(X)在x∈【-1,1】上的最大值:(2)若g(x)≤t²+入t+1对任意x∈【-1,1】及入∈(-∞](/uploads/image/z/10310866-34-6.jpg?t=%E5%B7%B2%E7%9F%A5f%28x%29%3Dln%EF%BC%88e%E7%9A%84x%E6%AC%A1%E6%96%B9%2Ba%29%28a%E4%B8%BA%E5%B8%B8%E6%95%B0%EF%BC%89%E6%98%AF%E5%AE%9E%E6%95%B0%E9%9B%86R%E4%B8%8A%E7%9A%84%E5%A5%87%E5%87%BD%E6%95%B0%2C%E5%87%BD%E6%95%B0g%28x%29%3D%E5%85%A5f%28X%29%2Bsinx%E6%98%AF%E5%8C%BA%E9%97%B4%E3%80%90-1%2C1%E3%80%91%E4%B8%8A%E7%9A%84%E5%87%8F%E5%87%BD%E6%95%B0.%EF%BC%881%EF%BC%89%E6%B1%82g%28X%29%E5%9C%A8x%E2%88%88%E3%80%90-1%2C1%E3%80%91%E4%B8%8A%E7%9A%84%E6%9C%80%E5%A4%A7%E5%80%BC%EF%BC%9A%EF%BC%882%EF%BC%89%E8%8B%A5g%28x%29%E2%89%A4t%26%23178%3B%2B%E5%85%A5t%2B1%E5%AF%B9%E4%BB%BB%E6%84%8Fx%E2%88%88%E3%80%90-1%2C1%E3%80%91%E5%8F%8A%E5%85%A5%E2%88%88%EF%BC%88-%E2%88%9E)
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